diff options
Diffstat (limited to 'collectors/diskspace.plugin')
| -rw-r--r-- | collectors/diskspace.plugin/Makefile.am | 8 | ||||
| l--------- | collectors/diskspace.plugin/README.md | 1 | ||||
| -rw-r--r-- | collectors/diskspace.plugin/integrations/disk_space.md | 140 | ||||
| -rw-r--r-- | collectors/diskspace.plugin/metadata.yaml | 139 | ||||
| -rw-r--r-- | collectors/diskspace.plugin/plugin_diskspace.c | 945 |
5 files changed, 0 insertions, 1233 deletions
diff --git a/collectors/diskspace.plugin/Makefile.am b/collectors/diskspace.plugin/Makefile.am deleted file mode 100644 index 161784b8f..000000000 --- a/collectors/diskspace.plugin/Makefile.am +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-3.0-or-later - -AUTOMAKE_OPTIONS = subdir-objects -MAINTAINERCLEANFILES = $(srcdir)/Makefile.in - -dist_noinst_DATA = \ - README.md \ - $(NULL) diff --git a/collectors/diskspace.plugin/README.md b/collectors/diskspace.plugin/README.md deleted file mode 120000 index c9f4e1c5e..000000000 --- a/collectors/diskspace.plugin/README.md +++ /dev/null @@ -1 +0,0 @@ -integrations/disk_space.md
\ No newline at end of file diff --git a/collectors/diskspace.plugin/integrations/disk_space.md b/collectors/diskspace.plugin/integrations/disk_space.md deleted file mode 100644 index 1c937ed7f..000000000 --- a/collectors/diskspace.plugin/integrations/disk_space.md +++ /dev/null @@ -1,140 +0,0 @@ -<!--startmeta -custom_edit_url: "https://github.com/netdata/netdata/edit/master/collectors/diskspace.plugin/README.md" -meta_yaml: "https://github.com/netdata/netdata/edit/master/collectors/diskspace.plugin/metadata.yaml" -sidebar_label: "Disk space" -learn_status: "Published" -learn_rel_path: "Data Collection/Linux Systems" -most_popular: False -message: "DO NOT EDIT THIS FILE DIRECTLY, IT IS GENERATED BY THE COLLECTOR'S metadata.yaml FILE" -endmeta--> - -# Disk space - - -<img src="https://netdata.cloud/img/hard-drive.svg" width="150"/> - - -Plugin: diskspace.plugin -Module: diskspace.plugin - -<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" /> - -## Overview - -Monitor Disk space metrics for proficient storage management. Keep track of usage, free space, and error rates to prevent disk space issues. - - - -This collector is supported on all platforms. - -This collector supports collecting metrics from multiple instances of this integration, including remote instances. - - -### Default Behavior - -#### Auto-Detection - -The plugin reads data from `/proc/self/mountinfo` and `/proc/diskstats file`. - -#### Limits - -The default configuration for this integration does not impose any limits on data collection. - -#### Performance Impact - -The default configuration for this integration is not expected to impose a significant performance impact on the system. - - -## Metrics - -Metrics grouped by *scope*. - -The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels. - - - -### Per mount point - - - -Labels: - -| Label | Description | -|:-----------|:----------------| -| mount_point | Path used to mount a filesystem | -| filesystem | The filesystem used to format a partition. | -| mount_root | Root directory where mount points are present. | - -Metrics: - -| Metric | Dimensions | Unit | -|:------|:----------|:----| -| disk.space | avail, used, reserved_for_root | GiB | -| disk.inodes | avail, used, reserved_for_root | inodes | - - - -## Alerts - - -The following alerts are available: - -| Alert name | On metric | Description | -|:------------|:----------|:------------| -| [ disk_space_usage ](https://github.com/netdata/netdata/blob/master/health/health.d/disks.conf) | disk.space | disk ${label:mount_point} space utilization | -| [ disk_inode_usage ](https://github.com/netdata/netdata/blob/master/health/health.d/disks.conf) | disk.inodes | disk ${label:mount_point} inode utilization | - - -## Setup - -### Prerequisites - -No action required. - -### Configuration - -#### File - -The configuration file name for this integration is `netdata.conf`. -Configuration for this specific integration is located in the `[plugin:proc:diskspace]` section within that file. - -The file format is a modified INI syntax. The general structure is: - -```ini -[section1] - option1 = some value - option2 = some other value - -[section2] - option3 = some third value -``` -You can edit the configuration file using the `edit-config` script from the -Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md#the-netdata-config-directory). - -```bash -cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata -sudo ./edit-config netdata.conf -``` -#### Options - -You can also specify per mount point `[plugin:proc:diskspace:mountpoint]` - -<details><summary>Config options</summary> - -| Name | Description | Default | Required | -|:----|:-----------|:-------|:--------:| -| update every | Data collection frequency. | 1 | no | -| remove charts of unmounted disks | Remove chart when a device is unmounted on host. | yes | no | -| check for new mount points every | Parse proc files frequency. | 15 | no | -| exclude space metrics on paths | Do not show metrics (charts) for listed paths. This option accepts netdata simple pattern. | /proc/* /sys/* /var/run/user/* /run/user/* /snap/* /var/lib/docker/* | no | -| exclude space metrics on filesystems | Do not show metrics (charts) for listed filesystems. This option accepts netdata simple pattern. | *gvfs *gluster* *s3fs *ipfs *davfs2 *httpfs *sshfs *gdfs *moosefs fusectl autofs | no | -| exclude inode metrics on filesystems | Do not show metrics (charts) for listed filesystems. This option accepts netdata simple pattern. | msdosfs msdos vfat overlayfs aufs* *unionfs | no | -| space usage for all disks | Define if plugin will show metrics for space usage. When value is set to `auto` plugin will try to access information to display if filesystem or path was not discarded with previous option. | auto | no | -| inodes usage for all disks | Define if plugin will show metrics for inode usage. When value is set to `auto` plugin will try to access information to display if filesystem or path was not discarded with previous option. | auto | no | - -</details> - -#### Examples -There are no configuration examples. - - diff --git a/collectors/diskspace.plugin/metadata.yaml b/collectors/diskspace.plugin/metadata.yaml deleted file mode 100644 index cb45edf34..000000000 --- a/collectors/diskspace.plugin/metadata.yaml +++ /dev/null @@ -1,139 +0,0 @@ -plugin_name: diskspace.plugin -modules: - - meta: - plugin_name: diskspace.plugin - module_name: diskspace.plugin - monitored_instance: - name: Disk space - link: "" - categories: - - data-collection.linux-systems - icon_filename: "hard-drive.svg" - related_resources: - integrations: - list: - - plugin_name: ebpf.plugin - module_name: disk - info_provided_to_referring_integrations: - description: "" - keywords: - - disk - - I/O - - space - - inode - most_popular: false - overview: - data_collection: - metrics_description: "Monitor Disk space metrics for proficient storage management. Keep track of usage, free space, and error rates to prevent disk space issues." - method_description: "" - supported_platforms: - include: [] - exclude: [] - multi_instance: true - additional_permissions: - description: "" - default_behavior: - auto_detection: - description: "The plugin reads data from `/proc/self/mountinfo` and `/proc/diskstats file`." - limits: - description: "" - performance_impact: - description: "" - setup: - prerequisites: - list: [] - configuration: - file: - name: "netdata.conf" - section_name: "[plugin:proc:diskspace]" - description: "This is netdata main configuration file" - options: - description: "You can also specify per mount point `[plugin:proc:diskspace:mountpoint]`" - folding: - title: "Config options" - enabled: true - list: - - name: update every - description: Data collection frequency. - default_value: 1 - required: false - - name: remove charts of unmounted disks - description: Remove chart when a device is unmounted on host. - default_value: yes - required: false - - name: check for new mount points every - description: Parse proc files frequency. - default_value: 15 - required: false - - name: exclude space metrics on paths - description: Do not show metrics (charts) for listed paths. This option accepts netdata simple pattern. - default_value: /proc/* /sys/* /var/run/user/* /run/user/* /snap/* /var/lib/docker/* - required: false - - name: exclude space metrics on filesystems - description: Do not show metrics (charts) for listed filesystems. This option accepts netdata simple pattern. - default_value: "*gvfs *gluster* *s3fs *ipfs *davfs2 *httpfs *sshfs *gdfs *moosefs fusectl autofs" - required: false - - name: exclude inode metrics on filesystems - description: Do not show metrics (charts) for listed filesystems. This option accepts netdata simple pattern. - default_value: msdosfs msdos vfat overlayfs aufs* *unionfs - required: false - - name: space usage for all disks - description: Define if plugin will show metrics for space usage. When value is set to `auto` plugin will try to access information to display if filesystem or path was not discarded with previous option. - default_value: auto - required: false - - name: inodes usage for all disks - description: Define if plugin will show metrics for inode usage. When value is set to `auto` plugin will try to access information to display if filesystem or path was not discarded with previous option. - default_value: auto - required: false - examples: - folding: - enabled: true - title: "" - list: [] - troubleshooting: - problems: - list: [] - alerts: - - name: disk_space_usage - link: https://github.com/netdata/netdata/blob/master/health/health.d/disks.conf - metric: disk.space - info: disk ${label:mount_point} space utilization - os: "linux freebsd" - - name: disk_inode_usage - link: https://github.com/netdata/netdata/blob/master/health/health.d/disks.conf - metric: disk.inodes - info: disk ${label:mount_point} inode utilization - os: "linux freebsd" - metrics: - folding: - title: Metrics - enabled: false - description: "" - availability: [] - scopes: - - name: mount point - description: "" - labels: - - name: mount_point - description: Path used to mount a filesystem - - name: filesystem - description: The filesystem used to format a partition. - - name: mount_root - description: Root directory where mount points are present. - metrics: - - name: disk.space - description: Disk Space Usage - unit: "GiB" - chart_type: stacked - dimensions: - - name: avail - - name: used - - name: reserved_for_root - - name: disk.inodes - description: Disk Files (inodes) Usage - unit: "inodes" - chart_type: stacked - dimensions: - - name: avail - - name: used - - name: reserved_for_root diff --git a/collectors/diskspace.plugin/plugin_diskspace.c b/collectors/diskspace.plugin/plugin_diskspace.c deleted file mode 100644 index 94257810c..000000000 --- a/collectors/diskspace.plugin/plugin_diskspace.c +++ /dev/null @@ -1,945 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#include "../proc.plugin/plugin_proc.h" - -#define PLUGIN_DISKSPACE_NAME "diskspace.plugin" - -#define DEFAULT_EXCLUDED_PATHS "/proc/* /sys/* /var/run/user/* /run/user/* /snap/* /var/lib/docker/*" -#define DEFAULT_EXCLUDED_FILESYSTEMS "*gvfs *gluster* *s3fs *ipfs *davfs2 *httpfs *sshfs *gdfs *moosefs fusectl autofs" -#define DEFAULT_EXCLUDED_FILESYSTEMS_INODES "msdosfs msdos vfat overlayfs aufs* *unionfs" -#define CONFIG_SECTION_DISKSPACE "plugin:proc:diskspace" - -#define RRDFUNCTIONS_DISKSPACE_HELP "View mount point statistics" - -#define MAX_STAT_USEC 10000LU -#define SLOW_UPDATE_EVERY 5 - -static netdata_thread_t *diskspace_slow_thread = NULL; - -static struct mountinfo *disk_mountinfo_root = NULL; -static int check_for_new_mountpoints_every = 15; -static int cleanup_mount_points = 1; - -static inline void mountinfo_reload(int force) { - static time_t last_loaded = 0; - time_t now = now_realtime_sec(); - - if(force || now - last_loaded >= check_for_new_mountpoints_every) { - // mountinfo_free_all() can be called with NULL disk_mountinfo_root - mountinfo_free_all(disk_mountinfo_root); - - // re-read mountinfo in case something changed - disk_mountinfo_root = mountinfo_read(0); - - last_loaded = now; - } -} - -// Data to be stored in DICTIONARY dict_mountpoints used by do_disk_space_stats(). -// This DICTIONARY is used to lookup the settings of the mount point on each iteration. -struct mount_point_metadata { - int do_space; - int do_inodes; - int shown_error; - int updated; - int slow; - - bool function_ready; - - STRING *filesystem; - STRING *mountroot; - - RRDLABELS *chart_labels; - - size_t collected; // the number of times this has been collected - - RRDSET *st_space; - RRDDIM *rd_space_used; - RRDDIM *rd_space_avail; - RRDDIM *rd_space_reserved; - - RRDSET *st_inodes; - RRDDIM *rd_inodes_used; - RRDDIM *rd_inodes_avail; - RRDDIM *rd_inodes_reserved; -}; - -static DICTIONARY *dict_mountpoints = NULL; - -#define rrdset_obsolete_and_pointer_null(st) do { if(st) { rrdset_is_obsolete___safe_from_collector_thread(st); (st) = NULL; } } while(st) - -int mount_point_cleanup(const char *name, void *entry, int slow) { - (void)name; - - struct mount_point_metadata *mp = (struct mount_point_metadata *)entry; - if(!mp) return 0; - - if (slow != mp->slow) - return 0; - - if(likely(mp->updated)) { - mp->updated = 0; - return 0; - } - - if(likely(cleanup_mount_points && mp->collected)) { - mp->function_ready = false; - mp->collected = 0; - mp->updated = 0; - mp->shown_error = 0; - - string_freez(mp->filesystem); - string_freez(mp->mountroot); - - rrdset_obsolete_and_pointer_null(mp->st_space); - rrdset_obsolete_and_pointer_null(mp->st_inodes); - - mp->rd_space_avail = NULL; - mp->rd_space_used = NULL; - mp->rd_space_reserved = NULL; - - mp->rd_inodes_avail = NULL; - mp->rd_inodes_used = NULL; - mp->rd_inodes_reserved = NULL; - } - - return 0; -} - -int mount_point_cleanup_cb(const DICTIONARY_ITEM *item, void *entry, void *data __maybe_unused) { - const char *name = dictionary_acquired_item_name(item); - - return mount_point_cleanup(name, (struct mount_point_metadata *)entry, 0); -} - -// a copy of basic mountinfo fields -struct basic_mountinfo { - char *persistent_id; - char *root; - char *mount_point; - char *filesystem; - - struct basic_mountinfo *next; -}; - -static struct basic_mountinfo *slow_mountinfo_tmp_root = NULL; -static netdata_mutex_t slow_mountinfo_mutex; - -static struct basic_mountinfo *basic_mountinfo_create_and_copy(struct mountinfo* mi) -{ - struct basic_mountinfo *bmi = callocz(1, sizeof(struct basic_mountinfo)); - - if (mi) { - bmi->persistent_id = strdupz(mi->persistent_id); - bmi->root = strdupz(mi->root); - bmi->mount_point = strdupz(mi->mount_point); - bmi->filesystem = strdupz(mi->filesystem); - } - - return bmi; -} - -static void add_basic_mountinfo(struct basic_mountinfo **root, struct mountinfo *mi) -{ - if (!root) - return; - - struct basic_mountinfo *bmi = basic_mountinfo_create_and_copy(mi); - - bmi->next = *root; - *root = bmi; -}; - -static void free_basic_mountinfo(struct basic_mountinfo *bmi) -{ - if (bmi) { - freez(bmi->persistent_id); - freez(bmi->root); - freez(bmi->mount_point); - freez(bmi->filesystem); - - freez(bmi); - } -}; - -static void free_basic_mountinfo_list(struct basic_mountinfo *root) -{ - struct basic_mountinfo *bmi = root, *next; - - while (bmi) { - next = bmi->next; - free_basic_mountinfo(bmi); - bmi = next; - } -} - -static void calculate_values_and_show_charts( - struct basic_mountinfo *mi, - struct mount_point_metadata *m, - struct statvfs *buff_statvfs, - int update_every) -{ - const char *family = mi->mount_point; - const char *disk = mi->persistent_id; - - // logic found at get_fs_usage() in coreutils - unsigned long bsize = (buff_statvfs->f_frsize) ? buff_statvfs->f_frsize : buff_statvfs->f_bsize; - - fsblkcnt_t bavail = buff_statvfs->f_bavail; - fsblkcnt_t btotal = buff_statvfs->f_blocks; - fsblkcnt_t bavail_root = buff_statvfs->f_bfree; - fsblkcnt_t breserved_root = bavail_root - bavail; - fsblkcnt_t bused = likely(btotal >= bavail_root) ? btotal - bavail_root : bavail_root - btotal; - -#ifdef NETDATA_INTERNAL_CHECKS - if(unlikely(btotal != bavail + breserved_root + bused)) - collector_error("DISKSPACE: disk block statistics for '%s' (disk '%s') do not sum up: total = %llu, available = %llu, reserved = %llu, used = %llu", mi->mount_point, disk, (unsigned long long)btotal, (unsigned long long)bavail, (unsigned long long)breserved_root, (unsigned long long)bused); -#endif - - // -------------------------------------------------------------------------- - - fsfilcnt_t favail = buff_statvfs->f_favail; - fsfilcnt_t ftotal = buff_statvfs->f_files; - fsfilcnt_t favail_root = buff_statvfs->f_ffree; - fsfilcnt_t freserved_root = favail_root - favail; - fsfilcnt_t fused = ftotal - favail_root; - - if(m->do_inodes == CONFIG_BOOLEAN_AUTO && favail == (fsfilcnt_t)-1) { - // this file system does not support inodes reporting - // eg. cephfs - m->do_inodes = CONFIG_BOOLEAN_NO; - } - -#ifdef NETDATA_INTERNAL_CHECKS - if(unlikely(btotal != bavail + breserved_root + bused)) - collector_error("DISKSPACE: disk inode statistics for '%s' (disk '%s') do not sum up: total = %llu, available = %llu, reserved = %llu, used = %llu", mi->mount_point, disk, (unsigned long long)ftotal, (unsigned long long)favail, (unsigned long long)freserved_root, (unsigned long long)fused); -#endif - - int rendered = 0; - - if(m->do_space == CONFIG_BOOLEAN_YES || (m->do_space == CONFIG_BOOLEAN_AUTO && - (bavail || breserved_root || bused || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if(unlikely(!m->st_space) || m->st_space->update_every != update_every) { - m->do_space = CONFIG_BOOLEAN_YES; - m->st_space = rrdset_find_active_bytype_localhost("disk_space", disk); - if(unlikely(!m->st_space || m->st_space->update_every != update_every)) { - char title[4096 + 1]; - snprintfz(title, sizeof(title) - 1, "Disk Space Usage"); - m->st_space = rrdset_create_localhost( - "disk_space" - , disk - , NULL - , family - , "disk.space" - , title - , "GiB" - , PLUGIN_DISKSPACE_NAME - , NULL - , NETDATA_CHART_PRIO_DISKSPACE_SPACE - , update_every - , RRDSET_TYPE_STACKED - ); - } - - rrdset_update_rrdlabels(m->st_space, m->chart_labels); - - m->rd_space_avail = rrddim_add(m->st_space, "avail", NULL, (collected_number)bsize, 1024 * 1024 * 1024, RRD_ALGORITHM_ABSOLUTE); - m->rd_space_used = rrddim_add(m->st_space, "used", NULL, (collected_number)bsize, 1024 * 1024 * 1024, RRD_ALGORITHM_ABSOLUTE); - m->rd_space_reserved = rrddim_add(m->st_space, "reserved_for_root", "reserved for root", (collected_number)bsize, 1024 * 1024 * 1024, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(m->st_space, m->rd_space_avail, (collected_number)bavail); - rrddim_set_by_pointer(m->st_space, m->rd_space_used, (collected_number)bused); - rrddim_set_by_pointer(m->st_space, m->rd_space_reserved, (collected_number)breserved_root); - rrdset_done(m->st_space); - - rendered++; - } - - if(m->do_inodes == CONFIG_BOOLEAN_YES || (m->do_inodes == CONFIG_BOOLEAN_AUTO && - (favail || freserved_root || fused || - netdata_zero_metrics_enabled == CONFIG_BOOLEAN_YES))) { - if(unlikely(!m->st_inodes) || m->st_inodes->update_every != update_every) { - m->do_inodes = CONFIG_BOOLEAN_YES; - m->st_inodes = rrdset_find_active_bytype_localhost("disk_inodes", disk); - if(unlikely(!m->st_inodes) || m->st_inodes->update_every != update_every) { - char title[4096 + 1]; - snprintfz(title, sizeof(title) - 1, "Disk Files (inodes) Usage"); - m->st_inodes = rrdset_create_localhost( - "disk_inodes" - , disk - , NULL - , family - , "disk.inodes" - , title - , "inodes" - , PLUGIN_DISKSPACE_NAME - , NULL - , NETDATA_CHART_PRIO_DISKSPACE_INODES - , update_every - , RRDSET_TYPE_STACKED - ); - } - - rrdset_update_rrdlabels(m->st_inodes, m->chart_labels); - - m->rd_inodes_avail = rrddim_add(m->st_inodes, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - m->rd_inodes_used = rrddim_add(m->st_inodes, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - m->rd_inodes_reserved = rrddim_add(m->st_inodes, "reserved_for_root", "reserved for root", 1, 1, RRD_ALGORITHM_ABSOLUTE); - } - - rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_avail, (collected_number)favail); - rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_used, (collected_number)fused); - rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_reserved, (collected_number)freserved_root); - rrdset_done(m->st_inodes); - - rendered++; - } - - m->function_ready = rendered > 0; - - if(likely(rendered)) - m->collected++; -} - -static inline void do_disk_space_stats(struct mountinfo *mi, int update_every) { - const char *disk = mi->persistent_id; - - static SIMPLE_PATTERN *excluded_mountpoints = NULL; - static SIMPLE_PATTERN *excluded_filesystems = NULL; - static SIMPLE_PATTERN *excluded_filesystems_inodes = NULL; - - usec_t slow_timeout = MAX_STAT_USEC * update_every; - - int do_space, do_inodes; - - if(unlikely(!dict_mountpoints)) { - SIMPLE_PREFIX_MODE mode = SIMPLE_PATTERN_EXACT; - - if(config_move("plugin:proc:/proc/diskstats", "exclude space metrics on paths", CONFIG_SECTION_DISKSPACE, "exclude space metrics on paths") != -1) { - // old configuration, enable backwards compatibility - mode = SIMPLE_PATTERN_PREFIX; - } - - excluded_mountpoints = simple_pattern_create( - config_get(CONFIG_SECTION_DISKSPACE, "exclude space metrics on paths", DEFAULT_EXCLUDED_PATHS), - NULL, - mode, - true); - - excluded_filesystems = simple_pattern_create( - config_get(CONFIG_SECTION_DISKSPACE, "exclude space metrics on filesystems", DEFAULT_EXCLUDED_FILESYSTEMS), - NULL, - SIMPLE_PATTERN_EXACT, - true); - - excluded_filesystems_inodes = simple_pattern_create( - config_get(CONFIG_SECTION_DISKSPACE, "exclude inode metrics on filesystems", DEFAULT_EXCLUDED_FILESYSTEMS_INODES), - NULL, - SIMPLE_PATTERN_EXACT, - true); - - dict_mountpoints = dictionary_create_advanced(DICT_OPTION_NONE, &dictionary_stats_category_collectors, 0); - } - - struct mount_point_metadata *m = dictionary_get(dict_mountpoints, mi->mount_point); - if(unlikely(!m)) { - int slow = 0; - - int def_space = config_get_boolean_ondemand(CONFIG_SECTION_DISKSPACE, "space usage for all disks", CONFIG_BOOLEAN_AUTO); - int def_inodes = config_get_boolean_ondemand(CONFIG_SECTION_DISKSPACE, "inodes usage for all disks", CONFIG_BOOLEAN_AUTO); - - if(unlikely(simple_pattern_matches(excluded_mountpoints, mi->mount_point))) { - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - - if(unlikely(simple_pattern_matches(excluded_filesystems, mi->filesystem))) { - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - if (unlikely(simple_pattern_matches(excluded_filesystems_inodes, mi->filesystem))) { - def_inodes = CONFIG_BOOLEAN_NO; - } - - // check if the mount point is a directory #2407 - // but only when it is enabled by default #4491 - if(def_space != CONFIG_BOOLEAN_NO || def_inodes != CONFIG_BOOLEAN_NO) { - usec_t start_time = now_monotonic_high_precision_usec(); - struct stat bs; - - if(stat(mi->mount_point, &bs) == -1) { - collector_error("DISKSPACE: Cannot stat() mount point '%s' (disk '%s', filesystem '%s', root '%s')." - , mi->mount_point - , disk - , mi->filesystem?mi->filesystem:"" - , mi->root?mi->root:"" - ); - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - else { - if((bs.st_mode & S_IFMT) != S_IFDIR) { - collector_error("DISKSPACE: Mount point '%s' (disk '%s', filesystem '%s', root '%s') is not a directory." - , mi->mount_point - , disk - , mi->filesystem?mi->filesystem:"" - , mi->root?mi->root:"" - ); - def_space = CONFIG_BOOLEAN_NO; - def_inodes = CONFIG_BOOLEAN_NO; - } - } - - if ((now_monotonic_high_precision_usec() - start_time) > slow_timeout) - slow = 1; - } - - char var_name[4096 + 1]; - snprintfz(var_name, 4096, "plugin:proc:diskspace:%s", mi->mount_point); - - do_space = def_space; - do_inodes = def_inodes; - - if (config_exists(var_name, "space usage")) - do_space = config_get_boolean_ondemand(var_name, "space usage", def_space); - if (config_exists(var_name, "inodes usage")) - do_inodes = config_get_boolean_ondemand(var_name, "inodes usage", def_inodes); - - struct mount_point_metadata mp = { - .do_space = do_space, - .do_inodes = do_inodes, - .shown_error = 0, - .updated = 0, - .slow = 0, - - .collected = 0, - - .st_space = NULL, - .rd_space_avail = NULL, - .rd_space_used = NULL, - .rd_space_reserved = NULL, - - .st_inodes = NULL, - .rd_inodes_avail = NULL, - .rd_inodes_used = NULL, - .rd_inodes_reserved = NULL - }; - - mp.filesystem = string_strdupz(mi->filesystem); - mp.mountroot = string_strdupz(mi->root); - - mp.chart_labels = rrdlabels_create(); - rrdlabels_add(mp.chart_labels, "mount_point", mi->mount_point, RRDLABEL_SRC_AUTO); - rrdlabels_add(mp.chart_labels, "filesystem", mi->filesystem, RRDLABEL_SRC_AUTO); - rrdlabels_add(mp.chart_labels, "mount_root", mi->root, RRDLABEL_SRC_AUTO); - - m = dictionary_set(dict_mountpoints, mi->mount_point, &mp, sizeof(struct mount_point_metadata)); - - m->slow = slow; - } - - if (m->slow) { - add_basic_mountinfo(&slow_mountinfo_tmp_root, mi); - return; - } - - m->updated = 1; - - if(unlikely(m->do_space == CONFIG_BOOLEAN_NO && m->do_inodes == CONFIG_BOOLEAN_NO)) - return; - - if (unlikely( - mi->flags & MOUNTINFO_READONLY && - !(mi->flags & MOUNTINFO_IS_IN_SYSD_PROTECTED_LIST) && - !m->collected && - m->do_space != CONFIG_BOOLEAN_YES && - m->do_inodes != CONFIG_BOOLEAN_YES)) - return; - - usec_t start_time = now_monotonic_high_precision_usec(); - struct statvfs buff_statvfs; - - if (statvfs(mi->mount_point, &buff_statvfs) < 0) { - if(!m->shown_error) { - collector_error("DISKSPACE: failed to statvfs() mount point '%s' (disk '%s', filesystem '%s', root '%s')" - , mi->mount_point - , disk - , mi->filesystem?mi->filesystem:"" - , mi->root?mi->root:"" - ); - m->shown_error = 1; - } - return; - } - - if ((now_monotonic_high_precision_usec() - start_time) > slow_timeout) - m->slow = 1; - - m->shown_error = 0; - - struct basic_mountinfo bmi; - bmi.mount_point = mi->mount_point; - bmi.persistent_id = mi->persistent_id; - bmi.filesystem = mi->filesystem; - bmi.root = mi->root; - - calculate_values_and_show_charts(&bmi, m, &buff_statvfs, update_every); -} - -static inline void do_slow_disk_space_stats(struct basic_mountinfo *mi, int update_every) { - struct mount_point_metadata *m = dictionary_get(dict_mountpoints, mi->mount_point); - - m->updated = 1; - - struct statvfs buff_statvfs; - if (statvfs(mi->mount_point, &buff_statvfs) < 0) { - if(!m->shown_error) { - collector_error("DISKSPACE: failed to statvfs() mount point '%s' (disk '%s', filesystem '%s', root '%s')" - , mi->mount_point - , mi->persistent_id - , mi->filesystem?mi->filesystem:"" - , mi->root?mi->root:"" - ); - m->shown_error = 1; - } - return; - } - m->shown_error = 0; - - calculate_values_and_show_charts(mi, m, &buff_statvfs, update_every); -} - -static void diskspace_slow_worker_cleanup(void *ptr) -{ - UNUSED(ptr); - - collector_info("cleaning up..."); - - worker_unregister(); -} - -#define WORKER_JOB_SLOW_MOUNTPOINT 0 -#define WORKER_JOB_SLOW_CLEANUP 1 - -struct slow_worker_data { - netdata_thread_t *slow_thread; - int update_every; -}; - -void *diskspace_slow_worker(void *ptr) -{ - struct slow_worker_data *data = (struct slow_worker_data *)ptr; - - worker_register("DISKSPACE_SLOW"); - worker_register_job_name(WORKER_JOB_SLOW_MOUNTPOINT, "mountpoint"); - worker_register_job_name(WORKER_JOB_SLOW_CLEANUP, "cleanup"); - - struct basic_mountinfo *slow_mountinfo_root = NULL; - - int slow_update_every = data->update_every > SLOW_UPDATE_EVERY ? data->update_every : SLOW_UPDATE_EVERY; - - netdata_thread_cleanup_push(diskspace_slow_worker_cleanup, data->slow_thread); - - usec_t step = slow_update_every * USEC_PER_SEC; - usec_t real_step = USEC_PER_SEC; - heartbeat_t hb; - heartbeat_init(&hb); - - while(service_running(SERVICE_COLLECTORS)) { - worker_is_idle(); - heartbeat_next(&hb, USEC_PER_SEC); - - if (real_step < step) { - real_step += USEC_PER_SEC; - continue; - } - real_step = USEC_PER_SEC; - - usec_t start_time = now_monotonic_high_precision_usec(); - - if (!dict_mountpoints) - continue; - - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - - // -------------------------------------------------------------------------- - // disk space metrics - - worker_is_busy(WORKER_JOB_SLOW_MOUNTPOINT); - - netdata_mutex_lock(&slow_mountinfo_mutex); - free_basic_mountinfo_list(slow_mountinfo_root); - slow_mountinfo_root = slow_mountinfo_tmp_root; - slow_mountinfo_tmp_root = NULL; - netdata_mutex_unlock(&slow_mountinfo_mutex); - - struct basic_mountinfo *bmi; - for(bmi = slow_mountinfo_root; bmi; bmi = bmi->next) { - do_slow_disk_space_stats(bmi, slow_update_every); - - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - } - - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - - worker_is_busy(WORKER_JOB_SLOW_CLEANUP); - - for(bmi = slow_mountinfo_root; bmi; bmi = bmi->next) { - struct mount_point_metadata *m = dictionary_get(dict_mountpoints, bmi->mount_point); - - if (m) - mount_point_cleanup(bmi->mount_point, m, 1); - } - - usec_t dt = now_monotonic_high_precision_usec() - start_time; - if (dt > step) { - slow_update_every = (dt / USEC_PER_SEC) * 3 / 2; - if (slow_update_every % SLOW_UPDATE_EVERY) - slow_update_every += SLOW_UPDATE_EVERY - slow_update_every % SLOW_UPDATE_EVERY; - step = slow_update_every * USEC_PER_SEC; - } - } - - netdata_thread_cleanup_pop(1); - - free_basic_mountinfo_list(slow_mountinfo_root); - - return NULL; -} - -static void diskspace_main_cleanup(void *ptr) { - rrd_collector_finished(); - worker_unregister(); - - struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr; - static_thread->enabled = NETDATA_MAIN_THREAD_EXITING; - - collector_info("cleaning up..."); - - if (diskspace_slow_thread) { - netdata_thread_join(*diskspace_slow_thread, NULL); - freez(diskspace_slow_thread); - } - - free_basic_mountinfo_list(slow_mountinfo_tmp_root); - - static_thread->enabled = NETDATA_MAIN_THREAD_EXITED; -} - -#define WORKER_JOB_MOUNTINFO 0 -#define WORKER_JOB_MOUNTPOINT 1 -#define WORKER_JOB_CLEANUP 2 - -#if WORKER_UTILIZATION_MAX_JOB_TYPES < 3 -#error WORKER_UTILIZATION_MAX_JOB_TYPES has to be at least 3 -#endif - -int diskspace_function_mount_points(BUFFER *wb, int timeout __maybe_unused, const char *function __maybe_unused, - void *collector_data __maybe_unused, - rrd_function_result_callback_t result_cb, void *result_cb_data, - rrd_function_is_cancelled_cb_t is_cancelled_cb, void *is_cancelled_cb_data, - rrd_function_register_canceller_cb_t register_canceller_cb __maybe_unused, - void *register_canceller_cb_data __maybe_unused) { - - buffer_flush(wb); - wb->content_type = CT_APPLICATION_JSON; - buffer_json_initialize(wb, "\"", "\"", 0, true, BUFFER_JSON_OPTIONS_DEFAULT); - - buffer_json_member_add_string(wb, "hostname", rrdhost_hostname(localhost)); - buffer_json_member_add_uint64(wb, "status", HTTP_RESP_OK); - buffer_json_member_add_string(wb, "type", "table"); - buffer_json_member_add_time_t(wb, "update_every", 1); - buffer_json_member_add_string(wb, "help", RRDFUNCTIONS_DISKSPACE_HELP); - buffer_json_member_add_array(wb, "data"); - - double max_space_util = 0.0; - double max_space_avail = 0.0; - double max_space_used = 0.0; - double max_space_reserved = 0.0; - - double max_inodes_util = 0.0; - double max_inodes_avail = 0.0; - double max_inodes_used = 0.0; - double max_inodes_reserved = 0.0; - - struct mount_point_metadata *mp; - dfe_start_write(dict_mountpoints, mp) { - if (!mp->function_ready) - continue; - - buffer_json_add_array_item_array(wb); - - buffer_json_add_array_item_string(wb, mp_dfe.name); - buffer_json_add_array_item_string(wb, string2str(mp->filesystem)); - buffer_json_add_array_item_string(wb, string2str(mp->mountroot)); - - double space_avail = rrddim_get_last_stored_value(mp->rd_space_avail, &max_space_avail, 1.0); - double space_used = rrddim_get_last_stored_value(mp->rd_space_used, &max_space_used, 1.0); - double space_reserved = rrddim_get_last_stored_value(mp->rd_space_reserved, &max_space_reserved, 1.0); - double inodes_avail = rrddim_get_last_stored_value(mp->rd_inodes_avail, &max_inodes_avail, 1.0); - double inodes_used = rrddim_get_last_stored_value(mp->rd_inodes_used, &max_inodes_used, 1.0); - double inodes_reserved = rrddim_get_last_stored_value(mp->rd_inodes_reserved, &max_inodes_reserved, 1.0); - - double space_util = NAN; - if (!isnan(space_avail) && !isnan(space_used)) { - space_util = space_avail + space_used > 0 ? space_used * 100.0 / (space_avail + space_used) : 0; - max_space_util = MAX(max_space_util, space_util); - } - double inodes_util = NAN; - if (!isnan(inodes_avail) && !isnan(inodes_used)) { - inodes_util = inodes_avail + inodes_used > 0 ? inodes_used * 100.0 / (inodes_avail + inodes_used) : 0; - max_inodes_util = MAX(max_inodes_util, inodes_util); - } - - buffer_json_add_array_item_double(wb, space_util); - buffer_json_add_array_item_double(wb, space_avail); - buffer_json_add_array_item_double(wb, space_used); - buffer_json_add_array_item_double(wb, space_reserved); - - buffer_json_add_array_item_double(wb, inodes_util); - buffer_json_add_array_item_double(wb, inodes_avail); - buffer_json_add_array_item_double(wb, inodes_used); - buffer_json_add_array_item_double(wb, inodes_reserved); - - buffer_json_array_close(wb); - } - dfe_done(mp); - - buffer_json_array_close(wb); // data - buffer_json_member_add_object(wb, "columns"); - { - size_t field_id = 0; - - buffer_rrdf_table_add_field(wb, field_id++, "Mountpoint", "Mountpoint Name", - RRDF_FIELD_TYPE_STRING, RRDF_FIELD_VISUAL_VALUE, RRDF_FIELD_TRANSFORM_NONE, - 0, NULL, NAN, RRDF_FIELD_SORT_ASCENDING, NULL, - RRDF_FIELD_SUMMARY_COUNT, RRDF_FIELD_FILTER_MULTISELECT, - RRDF_FIELD_OPTS_VISIBLE | RRDF_FIELD_OPTS_UNIQUE_KEY | RRDF_FIELD_OPTS_STICKY | RRDF_FIELD_OPTS_FULL_WIDTH, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "Filesystem", "Mountpoint Filesystem", - RRDF_FIELD_TYPE_STRING, RRDF_FIELD_VISUAL_VALUE, RRDF_FIELD_TRANSFORM_NONE, - 0, NULL, NAN, RRDF_FIELD_SORT_ASCENDING, NULL, - RRDF_FIELD_SUMMARY_COUNT, RRDF_FIELD_FILTER_MULTISELECT, - RRDF_FIELD_OPTS_VISIBLE | RRDF_FIELD_OPTS_UNIQUE_KEY, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "Root", "Mountpoint Root", - RRDF_FIELD_TYPE_STRING, RRDF_FIELD_VISUAL_VALUE, RRDF_FIELD_TRANSFORM_NONE, - 0, NULL, NAN, RRDF_FIELD_SORT_ASCENDING, NULL, - RRDF_FIELD_SUMMARY_COUNT, RRDF_FIELD_FILTER_MULTISELECT, - RRDF_FIELD_OPTS_UNIQUE_KEY, - NULL); - - buffer_rrdf_table_add_field(wb, field_id++, "Used%", "Space Utilization", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "%", max_space_util, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_VISIBLE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "Avail", "Space Avail", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "GiB", max_space_avail, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_VISIBLE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "Used", "Space Used", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "GiB", max_space_used, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_VISIBLE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "Reserved", "Space Reserved for root", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "GiB", max_space_reserved, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_VISIBLE, - NULL); - - buffer_rrdf_table_add_field(wb, field_id++, "iUsed%", "Inodes Utilization", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "%", max_inodes_util, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_NONE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "iAvail", "Inodes Avail", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "inodes", max_inodes_avail, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_NONE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "iUsed", "Inodes Used", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "inodes", max_inodes_used, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_NONE, - NULL); - buffer_rrdf_table_add_field(wb, field_id++, "iReserved", "Inodes Reserved for root", - RRDF_FIELD_TYPE_BAR_WITH_INTEGER, RRDF_FIELD_VISUAL_BAR, RRDF_FIELD_TRANSFORM_NUMBER, - 2, "inodes", max_inodes_reserved, RRDF_FIELD_SORT_DESCENDING, NULL, - RRDF_FIELD_SUMMARY_SUM, RRDF_FIELD_FILTER_NONE, - RRDF_FIELD_OPTS_NONE, - NULL); - } - - buffer_json_object_close(wb); // columns - buffer_json_member_add_string(wb, "default_sort_column", "Used%"); - - buffer_json_member_add_object(wb, "charts"); - { - buffer_json_member_add_object(wb, "Utilization"); - { - buffer_json_member_add_string(wb, "name", "Utilization"); - buffer_json_member_add_string(wb, "type", "stacked-bar"); - buffer_json_member_add_array(wb, "columns"); - { - buffer_json_add_array_item_string(wb, "Used%"); - } - buffer_json_array_close(wb); - } - buffer_json_object_close(wb); - - buffer_json_member_add_object(wb, "Usage"); - { - buffer_json_member_add_string(wb, "name", "Usage"); - buffer_json_member_add_string(wb, "type", "stacked-bar"); - buffer_json_member_add_array(wb, "columns"); - { - buffer_json_add_array_item_string(wb, "Avail"); - buffer_json_add_array_item_string(wb, "Used"); - buffer_json_add_array_item_string(wb, "Reserved"); - } - buffer_json_array_close(wb); - } - buffer_json_object_close(wb); - - buffer_json_member_add_object(wb, "Inodes"); - { - buffer_json_member_add_string(wb, "name", "Inodes"); - buffer_json_member_add_string(wb, "type", "stacked-bar"); - buffer_json_member_add_array(wb, "columns"); - { - buffer_json_add_array_item_string(wb, "iAvail"); - buffer_json_add_array_item_string(wb, "iUsed"); - buffer_json_add_array_item_string(wb, "iReserved"); - } - buffer_json_array_close(wb); - } - buffer_json_object_close(wb); - } - buffer_json_object_close(wb); // charts - - buffer_json_member_add_array(wb, "default_charts"); - { - buffer_json_add_array_item_array(wb); - buffer_json_add_array_item_string(wb, "Utilization"); - buffer_json_add_array_item_string(wb, "Mountpoint"); - buffer_json_array_close(wb); - - buffer_json_add_array_item_array(wb); - buffer_json_add_array_item_string(wb, "Usage"); - buffer_json_add_array_item_string(wb, "Mountpoint"); - buffer_json_array_close(wb); - } - buffer_json_array_close(wb); - - buffer_json_member_add_time_t(wb, "expires", now_realtime_sec() + 1); - buffer_json_finalize(wb); - - int response = HTTP_RESP_OK; - if(is_cancelled_cb && is_cancelled_cb(is_cancelled_cb_data)) { - buffer_flush(wb); - response = HTTP_RESP_CLIENT_CLOSED_REQUEST; - } - - if(result_cb) - result_cb(wb, response, result_cb_data); - - return response; -} - -void *diskspace_main(void *ptr) { - worker_register("DISKSPACE"); - worker_register_job_name(WORKER_JOB_MOUNTINFO, "mountinfo"); - worker_register_job_name(WORKER_JOB_MOUNTPOINT, "mountpoint"); - worker_register_job_name(WORKER_JOB_CLEANUP, "cleanup"); - - rrd_collector_started(); - rrd_function_add(localhost, NULL, "mount-points", 10, RRDFUNCTIONS_DISKSPACE_HELP, true, diskspace_function_mount_points, NULL); - - netdata_thread_cleanup_push(diskspace_main_cleanup, ptr); - - cleanup_mount_points = config_get_boolean(CONFIG_SECTION_DISKSPACE, "remove charts of unmounted disks" , cleanup_mount_points); - - int update_every = (int)config_get_number(CONFIG_SECTION_DISKSPACE, "update every", localhost->rrd_update_every); - if(update_every < localhost->rrd_update_every) - update_every = localhost->rrd_update_every; - - check_for_new_mountpoints_every = (int)config_get_number(CONFIG_SECTION_DISKSPACE, "check for new mount points every", check_for_new_mountpoints_every); - if(check_for_new_mountpoints_every < update_every) - check_for_new_mountpoints_every = update_every; - - netdata_mutex_init(&slow_mountinfo_mutex); - - diskspace_slow_thread = mallocz(sizeof(netdata_thread_t)); - - struct slow_worker_data slow_worker_data = {.slow_thread = diskspace_slow_thread, .update_every = update_every}; - - netdata_thread_create( - diskspace_slow_thread, - "P[diskspace slow]", - NETDATA_THREAD_OPTION_JOINABLE, - diskspace_slow_worker, - &slow_worker_data); - - usec_t step = update_every * USEC_PER_SEC; - heartbeat_t hb; - heartbeat_init(&hb); - while(service_running(SERVICE_COLLECTORS)) { - worker_is_idle(); - /* usec_t hb_dt = */ heartbeat_next(&hb, step); - - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - - // -------------------------------------------------------------------------- - // this is smart enough not to reload it every time - - worker_is_busy(WORKER_JOB_MOUNTINFO); - mountinfo_reload(0); - - // -------------------------------------------------------------------------- - // disk space metrics - - netdata_mutex_lock(&slow_mountinfo_mutex); - free_basic_mountinfo_list(slow_mountinfo_tmp_root); - slow_mountinfo_tmp_root = NULL; - - struct mountinfo *mi; - for(mi = disk_mountinfo_root; mi; mi = mi->next) { - if(unlikely(mi->flags & (MOUNTINFO_IS_DUMMY | MOUNTINFO_IS_BIND))) - continue; - - // exclude mounts made by ProtectHome and ProtectSystem systemd hardening options - // https://github.com/netdata/netdata/issues/11498#issuecomment-950982878 - if(mi->flags & MOUNTINFO_READONLY && mi->flags & MOUNTINFO_IS_IN_SYSD_PROTECTED_LIST && !strcmp(mi->root, mi->mount_point)) - continue; - - worker_is_busy(WORKER_JOB_MOUNTPOINT); - do_disk_space_stats(mi, update_every); - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - } - netdata_mutex_unlock(&slow_mountinfo_mutex); - - if(unlikely(!service_running(SERVICE_COLLECTORS))) break; - - if(dict_mountpoints) { - worker_is_busy(WORKER_JOB_CLEANUP); - dictionary_walkthrough_read(dict_mountpoints, mount_point_cleanup_cb, NULL); - } - - } - worker_unregister(); - - netdata_thread_cleanup_pop(1); - return NULL; -} |