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Diffstat (limited to 'plugins/scaleflux/sfx-nvme.c')
-rw-r--r--plugins/scaleflux/sfx-nvme.c689
1 files changed, 582 insertions, 107 deletions
diff --git a/plugins/scaleflux/sfx-nvme.c b/plugins/scaleflux/sfx-nvme.c
index 4bcfbf6..01867c7 100644
--- a/plugins/scaleflux/sfx-nvme.c
+++ b/plugins/scaleflux/sfx-nvme.c
@@ -3,19 +3,23 @@
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <linux/fs.h>
#include <inttypes.h>
#include <asm/byteorder.h>
#include <sys/sysinfo.h>
#include <sys/stat.h>
-#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <time.h>
#include "common.h"
#include "nvme.h"
#include "libnvme.h"
#include "plugin.h"
#include "linux/types.h"
+#include "nvme-wrap.h"
#include "nvme-print.h"
#define CREATE_CMD
@@ -57,8 +61,7 @@ enum sfx_nvme_admin_opcode {
nvme_admin_sfx_get_features = 0xd6,
};
-struct sfx_freespace_ctx
-{
+struct sfx_freespace_ctx {
__u64 free_space;
__u64 phy_cap; /* physical capacity, in unit of sector */
__u64 phy_space; /* physical space considering OP, in unit of sector */
@@ -66,6 +69,10 @@ struct sfx_freespace_ctx
__u64 hw_used; /* hw space used in 4K */
__u64 app_written; /* app data written in 4K */
__u64 out_of_space;
+ __u64 map_unit;
+ __u64 max_user_space;
+ __u64 extendible_user_cap_lba_count;
+ __u64 friendly_change_cap_support;
};
struct nvme_capacity_info {
@@ -75,72 +82,73 @@ struct nvme_capacity_info {
__u64 free_space;
};
-struct __attribute__((packed)) nvme_additional_smart_log_item {
+struct __packed nvme_additional_smart_log_item {
__u8 key;
__u8 _kp[2];
__u8 norm;
__u8 _np;
- union __attribute__((packed)) {
+ union __packed {
__u8 raw[6];
- struct __attribute__((packed)) wear_level {
+ struct __packed wear_level {
__le16 min;
__le16 max;
__le16 avg;
} wear_level;
- struct __attribute__((packed)) thermal_throttle {
+ struct __packed thermal_throttle {
__u8 pct;
__u32 count;
} thermal_throttle;
- } ;
+ };
__u8 _rp;
-} ;
+};
struct nvme_additional_smart_log {
- struct nvme_additional_smart_log_item program_fail_cnt;
- struct nvme_additional_smart_log_item erase_fail_cnt;
- struct nvme_additional_smart_log_item wear_leveling_cnt;
- struct nvme_additional_smart_log_item e2e_err_cnt;
- struct nvme_additional_smart_log_item crc_err_cnt;
- struct nvme_additional_smart_log_item timed_workload_media_wear;
- struct nvme_additional_smart_log_item timed_workload_host_reads;
- struct nvme_additional_smart_log_item timed_workload_timer;
- struct nvme_additional_smart_log_item thermal_throttle_status;
- struct nvme_additional_smart_log_item retry_buffer_overflow_cnt;
- struct nvme_additional_smart_log_item pll_lock_loss_cnt;
- struct nvme_additional_smart_log_item nand_bytes_written;
- struct nvme_additional_smart_log_item host_bytes_written;
- struct nvme_additional_smart_log_item raid_recover_cnt; // errors which can be recovered by RAID
- struct nvme_additional_smart_log_item prog_timeout_cnt;
- struct nvme_additional_smart_log_item erase_timeout_cnt;
- struct nvme_additional_smart_log_item read_timeout_cnt;
- struct nvme_additional_smart_log_item read_ecc_cnt;//retry cnt
- struct nvme_additional_smart_log_item non_media_crc_err_cnt;
- struct nvme_additional_smart_log_item compression_path_err_cnt;
- struct nvme_additional_smart_log_item out_of_space_flag;
- struct nvme_additional_smart_log_item physical_usage_ratio;
- struct nvme_additional_smart_log_item grown_bb; //grown bad block
+ struct nvme_additional_smart_log_item program_fail_cnt;
+ struct nvme_additional_smart_log_item erase_fail_cnt;
+ struct nvme_additional_smart_log_item wear_leveling_cnt;
+ struct nvme_additional_smart_log_item e2e_err_cnt;
+ struct nvme_additional_smart_log_item crc_err_cnt;
+ struct nvme_additional_smart_log_item timed_workload_media_wear;
+ struct nvme_additional_smart_log_item timed_workload_host_reads;
+ struct nvme_additional_smart_log_item timed_workload_timer;
+ struct nvme_additional_smart_log_item thermal_throttle_status;
+ struct nvme_additional_smart_log_item retry_buffer_overflow_cnt;
+ struct nvme_additional_smart_log_item pll_lock_loss_cnt;
+ struct nvme_additional_smart_log_item nand_bytes_written;
+ struct nvme_additional_smart_log_item host_bytes_written;
+ struct nvme_additional_smart_log_item raid_recover_cnt; /* errors which can be recovered by RAID */
+ struct nvme_additional_smart_log_item prog_timeout_cnt;
+ struct nvme_additional_smart_log_item erase_timeout_cnt;
+ struct nvme_additional_smart_log_item read_timeout_cnt;
+ struct nvme_additional_smart_log_item read_ecc_cnt; /* retry cnt */
+ struct nvme_additional_smart_log_item non_media_crc_err_cnt;
+ struct nvme_additional_smart_log_item compression_path_err_cnt;
+ struct nvme_additional_smart_log_item out_of_space_flag;
+ struct nvme_additional_smart_log_item physical_usage_ratio;
+ struct nvme_additional_smart_log_item grown_bb; /* grown bad block */
};
int nvme_query_cap(int fd, __u32 nsid, __u32 data_len, void *data)
{
- int rc = 0;
- struct nvme_passthru_cmd cmd = {
- .opcode = nvme_admin_query_cap_info,
- .nsid = nsid,
- .addr = (__u64)(uintptr_t) data,
- .data_len = data_len,
- };
-
- rc = ioctl(fd, SFX_GET_FREESPACE, data);
- return rc == 0 ? 0 : nvme_submit_admin_passthru(fd, &cmd, NULL);
+ int rc = 0;
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_query_cap_info,
+ .nsid = nsid,
+ .addr = (__u64)(uintptr_t) data,
+ .data_len = data_len,
+ };
+
+ rc = ioctl(fd, SFX_GET_FREESPACE, data);
+ return rc ? nvme_submit_admin_passthru(fd, &cmd, NULL) : 0;
}
+
int nvme_change_cap(int fd, __u32 nsid, __u64 capacity)
{
struct nvme_passthru_cmd cmd = {
- .opcode = nvme_admin_change_cap,
- .nsid = nsid,
- .cdw10 = (capacity & 0xffffffff),
- .cdw11 = (capacity >> 32),
+ .opcode = nvme_admin_change_cap,
+ .nsid = nsid,
+ .cdw10 = (capacity & 0xffffffff),
+ .cdw11 = (capacity >> 32),
};
return nvme_submit_admin_passthru(fd, &cmd, NULL);
@@ -149,10 +157,10 @@ int nvme_change_cap(int fd, __u32 nsid, __u64 capacity)
int nvme_sfx_set_features(int fd, __u32 nsid, __u32 fid, __u32 value)
{
struct nvme_passthru_cmd cmd = {
- .opcode = nvme_admin_sfx_set_features,
- .nsid = nsid,
- .cdw10 = fid,
- .cdw11 = value,
+ .opcode = nvme_admin_sfx_set_features,
+ .nsid = nsid,
+ .cdw10 = fid,
+ .cdw11 = value,
};
return nvme_submit_admin_passthru(fd, &cmd, NULL);
@@ -161,16 +169,15 @@ int nvme_sfx_set_features(int fd, __u32 nsid, __u32 fid, __u32 value)
int nvme_sfx_get_features(int fd, __u32 nsid, __u32 fid, __u32 *result)
{
int err = 0;
- struct nvme_passthru_cmd cmd = {
- .opcode = nvme_admin_sfx_get_features,
- .nsid = nsid,
- .cdw10 = fid,
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_sfx_get_features,
+ .nsid = nsid,
+ .cdw10 = fid,
};
err = nvme_submit_admin_passthru(fd, &cmd, NULL);
- if (!err && result) {
+ if (!err && result)
*result = cmd.result;
- }
return err;
}
@@ -398,11 +405,11 @@ static void show_sfx_smart_log(struct nvme_additional_smart_log *smart,
static int get_additional_smart_log(int argc, char **argv, struct command *cmd, struct plugin *plugin)
{
struct nvme_additional_smart_log smart_log;
- char *desc = "Get ScaleFlux vendor specific additional smart log (optionally, "\
- "for the specified namespace), and show it.";
+ char *desc =
+ "Get ScaleFlux vendor specific additional smart log (optionally, for the specified namespace), and show it.";
const char *namespace = "(optional) desired namespace";
const char *raw = "dump output in binary format";
- const char *json= "Dump output in json format";
+ const char *json = "Dump output in json format";
struct nvme_dev *dev;
struct config {
__u32 namespace_id;
@@ -438,14 +445,14 @@ static int get_additional_smart_log(int argc, char **argv, struct command *cmd,
dev->name);
else
d_raw((unsigned char *)&smart_log, sizeof(smart_log));
- }
- else if (err > 0)
+ } else if (err > 0) {
nvme_show_status(err);
+ }
dev_close(dev);
return err;
}
-struct __attribute__((__packed__)) sfx_lat_stats_vanda {
+struct __packed sfx_lat_stats_vanda {
__u16 maj;
__u16 min;
__u32 bucket_1[32]; /* 0~1ms, step 32us */
@@ -456,7 +463,7 @@ struct __attribute__((__packed__)) sfx_lat_stats_vanda {
__u32 bucket_6[1]; /* 4s+, specifically 4096ms+ */
};
-struct __attribute__((__packed__)) sfx_lat_stats_myrtle {
+struct __packed sfx_lat_stats_myrtle {
__u16 maj;
__u16 min;
__u32 bucket_1[64]; /* 0us~63us, step 1us */
@@ -482,7 +489,7 @@ struct __attribute__((__packed__)) sfx_lat_stats_myrtle {
};
-struct __attribute__((__packed__)) sfx_lat_status_ver {
+struct __packed sfx_lat_status_ver {
__u16 maj;
__u16 min;
};
@@ -646,23 +653,22 @@ static int get_lat_stats_log(int argc, char **argv, struct command *cmd, struct
sizeof(stats), (void *)&stats);
if (!err) {
if ((stats.ver.maj == VANDA_MAJOR_IDX) && (stats.ver.min == VANDA_MINOR_IDX)) {
- if (!cfg.raw_binary) {
+ if (!cfg.raw_binary)
show_lat_stats_vanda(&stats.vanda, cfg.write);
- } else {
+ else
d_raw((unsigned char *)&stats.vanda, sizeof(struct sfx_lat_stats_vanda));
- }
} else if ((stats.ver.maj == MYRTLE_MAJOR_IDX) && (stats.ver.min == MYRTLE_MINOR_IDX)) {
- if (!cfg.raw_binary) {
+ if (!cfg.raw_binary)
show_lat_stats_myrtle(&stats.myrtle, cfg.write);
- } else {
+ else
d_raw((unsigned char *)&stats.myrtle, sizeof(struct sfx_lat_stats_myrtle));
- }
} else {
printf("ScaleFlux IO %s Command Latency Statistics Invalid Version Maj %d Min %d\n",
cfg.write ? "Write" : "Read", stats.ver.maj, stats.ver.min);
}
- } else if (err > 0)
+ } else if (err > 0) {
nvme_show_status(err);
+ }
dev_close(dev);
return err;
}
@@ -697,7 +703,7 @@ static int get_bb_table(int fd, __u32 nsid, unsigned char *buf, __u64 size)
{
if (fd < 0 || !buf || size != 256*4096*sizeof(unsigned char)) {
fprintf(stderr, "Invalid Param \r\n");
- return EINVAL;
+ return -EINVAL;
}
return sfx_nvme_get_log(fd, nsid, SFX_LOG_BBT, size, (void *)buf);
@@ -731,7 +737,7 @@ static void bd_table_show(unsigned char *bd_table, __u64 table_size)
remap_gbb_count = *((__u32 *)(bd_table + 4 * sizeof(__u32)));
bb_elem = (__u64 *)(bd_table + 5 * sizeof(__u32));
- printf("Bad Block Table \n");
+ printf("Bad Block Table\n");
printf("MF_BB_COUNT: %u\n", mf_bb_count);
printf("GROWN_BB_COUNT: %u\n", grown_bb_count);
printf("TOTAL_BB_COUNT: %u\n", total_bb_count);
@@ -792,7 +798,7 @@ static int sfx_get_bad_block(int argc, char **argv, struct command *cmd, struct
err = get_bb_table(dev_fd(dev), 0xffffffff, data_buf, buf_size);
if (err < 0) {
perror("get-bad-block");
- } else if (err != 0) {
+ } else if (err) {
nvme_show_status(err);
} else {
bd_table_show(data_buf, buf_size);
@@ -816,6 +822,7 @@ static void show_cap_info(struct sfx_freespace_ctx *ctx)
printf("used provisioned capacity:%5lluGB(0x%"PRIx64")\n",
IDEMA_CAP2GB(ctx->phy_space) - IDEMA_CAP2GB(ctx->free_space),
(uint64_t)(ctx->phy_space - ctx->free_space));
+ printf("map_unit :0x%"PRIx64"K\n", (uint64_t)(ctx->map_unit * 4));
}
static int query_cap_info(int argc, char **argv, struct command *cmd, struct plugin *plugin)
@@ -845,11 +852,10 @@ static int query_cap_info(int argc, char **argv, struct command *cmd, struct plu
}
if (!err) {
- if (!cfg.raw_binary) {
+ if (!cfg.raw_binary)
show_cap_info(&ctx);
- } else {
+ else
d_raw((unsigned char *)&ctx, sizeof(ctx));
- }
}
dev_close(dev);
return err;
@@ -864,9 +870,8 @@ static int change_sanity_check(int fd, __u64 trg_in_4k, int *shrink)
__u64 provisoned_cap_4k = 0;
int extend = 0;
- if (nvme_query_cap(fd, 0xffffffff, sizeof(freespace_ctx), &freespace_ctx)) {
- return -1;
- }
+ if (nvme_query_cap(fd, 0xffffffff, sizeof(freespace_ctx), &freespace_ctx))
+ return -1;
/*
* capacity illegal check
@@ -877,13 +882,12 @@ static int change_sanity_check(int fd, __u64 trg_in_4k, int *shrink)
trg_in_4k > ((__u64)provisoned_cap_4k * 4)) {
fprintf(stderr,
"WARNING: Only support 1.0~4.0 x provisoned capacity!\n");
- if (trg_in_4k < provisoned_cap_4k) {
+ if (trg_in_4k < provisoned_cap_4k)
fprintf(stderr,
"WARNING: The target capacity is less than 1.0 x provisioned capacity!\n");
- } else {
+ else
fprintf(stderr,
"WARNING: The target capacity is larger than 4.0 x provisioned capacity!\n");
- }
return -1;
}
if (trg_in_4k > ((__u64)provisoned_cap_4k*4)) {
@@ -893,7 +897,7 @@ static int change_sanity_check(int fd, __u64 trg_in_4k, int *shrink)
/*
* check whether mem enough if extend
- * */
+ */
cur_in_4k = freespace_ctx.user_space >> (SFX_PAGE_SHIFT - SECTOR_SHIFT);
extend = (cur_in_4k <= trg_in_4k);
if (extend) {
@@ -904,10 +908,9 @@ static int change_sanity_check(int fd, __u64 trg_in_4k, int *shrink)
mem_need = (trg_in_4k - cur_in_4k) * 8;
if (s_info.freeram <= 10 || mem_need > s_info.freeram) {
fprintf(stderr,
- "WARNING: Free memory is not enough! "
- "Please drop cache or extend more memory and retry\n"
- "WARNING: Memory needed is %"PRIu64", free memory is %"PRIu64"\n",
- (uint64_t)mem_need, (uint64_t)s_info.freeram);
+ "WARNING: Free memory is not enough! Please drop cache or extend more memory and retry\n"
+ "WARNING: Memory needed is %"PRIu64", free memory is %"PRIu64"\n",
+ (uint64_t)mem_need, (uint64_t)s_info.freeram);
return -1;
}
}
@@ -926,6 +929,7 @@ static int change_sanity_check(int fd, __u64 trg_in_4k, int *shrink)
static int sfx_confirm_change(const char *str)
{
unsigned char confirm;
+
fprintf(stderr, "WARNING: %s.\n"
"Use the force [--force] option to suppress this warning.\n", str);
@@ -935,7 +939,7 @@ static int sfx_confirm_change(const char *str)
fprintf(stderr, "Cancled.\n");
return 0;
}
- fprintf(stderr, "Sending operation ... \n");
+ fprintf(stderr, "Sending operation ...\n");
return 1;
}
@@ -993,11 +997,11 @@ static int change_cap(int argc, char **argv, struct command *cmd, struct plugin
}
err = nvme_change_cap(dev_fd(dev), 0xffffffff, cap_in_4k);
- if (err < 0)
+ if (err < 0) {
perror("sfx-change-cap");
- else if (err != 0)
+ } else if (err) {
nvme_show_status(err);
- else {
+ } else {
printf("ScaleFlux change-capacity: success\n");
ioctl(dev_fd(dev), BLKRRPART);
}
@@ -1017,7 +1021,7 @@ static int sfx_verify_chr(int fd)
if (!S_ISCHR(nvme_stat.st_mode)) {
fprintf(stderr,
"Error: requesting clean card on non-controller handle\n");
- return ENOTBLK;
+ return -ENOTBLK;
}
return 0;
}
@@ -1041,13 +1045,12 @@ static int sfx_clean_card(int fd)
char *sfx_feature_to_string(int feature)
{
switch (feature) {
- case SFX_FEAT_ATOMIC:
- return "ATOMIC";
- case SFX_FEAT_UP_P_CAP:
- return "UPDATE_PROVISION_CAPACITY";
-
- default:
- return "Unknown";
+ case SFX_FEAT_ATOMIC:
+ return "ATOMIC";
+ case SFX_FEAT_UP_P_CAP:
+ return "UPDATE_PROVISION_CAPACITY";
+ default:
+ return "Unknown";
}
}
@@ -1093,7 +1096,7 @@ static int sfx_set_feature(int argc, char **argv, struct command *cmd, struct pl
if (!cfg.feature_id) {
fprintf(stderr, "feature-id required param\n");
dev_close(dev);
- return EINVAL;
+ return -EINVAL;
}
if (cfg.feature_id == SFX_FEAT_CLR_CARD) {
@@ -1107,7 +1110,7 @@ static int sfx_set_feature(int argc, char **argv, struct command *cmd, struct pl
}
- if (cfg.feature_id == SFX_FEAT_ATOMIC && cfg.value != 0) {
+ if (cfg.feature_id == SFX_FEAT_ATOMIC && cfg.value) {
if (cfg.namespace_id != 0xffffffff) {
err = nvme_identify_ns(dev_fd(dev), cfg.namespace_id,
&ns);
@@ -1125,14 +1128,14 @@ static int sfx_set_feature(int argc, char **argv, struct command *cmd, struct pl
if ((ns.flbas & 0xf) != 1) {
printf("Please change-sector size to 4K, then retry\n");
dev_close(dev);
- return EFAULT;
+ return -EFAULT;
}
}
} else if (cfg.feature_id == SFX_FEAT_UP_P_CAP) {
if (cfg.value <= 0) {
fprintf(stderr, "Invalid Param\n");
dev_close(dev);
- return EINVAL;
+ return -EINVAL;
}
/*Warning for change pacp by GB*/
@@ -1153,8 +1156,9 @@ static int sfx_set_feature(int argc, char **argv, struct command *cmd, struct pl
} else if (!err) {
printf("ScaleFlux set-feature:%#02x (%s), value:%d\n", cfg.feature_id,
sfx_feature_to_string(cfg.feature_id), cfg.value);
- } else if (err > 0)
+ } else if (err > 0) {
nvme_show_status(err);
+ }
dev_close(dev);
return err;
@@ -1192,7 +1196,7 @@ static int sfx_get_feature(int argc, char **argv, struct command *cmd, struct pl
if (!cfg.feature_id) {
fprintf(stderr, "feature-id required param\n");
dev_close(dev);
- return EINVAL;
+ return -EINVAL;
}
err = nvme_sfx_get_features(dev_fd(dev), cfg.namespace_id,
@@ -1204,10 +1208,481 @@ static int sfx_get_feature(int argc, char **argv, struct command *cmd, struct pl
} else if (!err) {
printf("ScaleFlux get-feature:%02x (%s), value:%d\n", cfg.feature_id,
sfx_feature_to_string(cfg.feature_id), result);
- } else if (err > 0)
+ } else if (err > 0) {
nvme_show_status(err);
+ }
+
+ dev_close(dev);
+ return err;
+
+}
+
+static int nvme_parse_evtlog(void *pevent_log_info, __u32 log_len, char *output)
+{
+ __u32 offset = 0;
+ __u32 length = log_len;
+ __u16 fw_core;
+ __u64 fw_time;
+ __u8 code_level;
+ __u8 code_type;
+ char str_buffer[512];
+ __u32 str_pos;
+ FILE *fd;
+ int err = 0;
+
+ enum sfx_evtlog_level {
+ sfx_evtlog_level_warning,
+ sfx_evtlog_level_error,
+ };
+
+ const char *sfx_evtlog_warning[4] = {
+ "RESERVED",
+ "TOO_MANY_BB",
+ "LOW_SPACE",
+ "HIGH_TEMPERATURE"
+ };
+
+ const char *sfx_evtlog_error[14] = {
+ "RESERVED",
+ "HAS_ASSERT",
+ "HAS_PANIC_DUMP",
+ "INVALID_FORMAT_CAPACITY",
+ "MAT_FAILED",
+ "FREEZE_DUE_TO_RECOVERY_FAILED",
+ "RFS_BROKEN",
+ "MEDIA_ERR_ON_PAGE_IN",
+ "MEDIA_ERR_ON_MPAGE_HEADER",
+ "CAPACITOR_BROKEN",
+ "READONLY_DUE_TO_RECOVERY_FAILED",
+ "RD_ERR_IN_GSD_RECOVERY",
+ "RD_ERR_ON_PF_RECOVERY",
+ "MEDIA_ERR_ON_FULL_RECOVERY"
+ };
+
+ struct sfx_nvme_evtlog_info {
+ __u16 time_stamp[4];
+ __u64 magic1;
+ __u8 reverse[10];
+ char evt_name[32];
+ __u64 magic2;
+ char fw_ver[24];
+ char bl2_ver[32];
+ __u16 code;
+ __u16 assert_id;
+ } __packed;
+
+ struct sfx_nvme_evtlog_info *info = NULL;
+
+ fd = fopen(output, "w+");
+ if (!fd) {
+ fprintf(stderr, "Failed to open %s file to write\n", output);
+ err = ENOENT;
+ goto ret;
+ }
+
+ while (length > 0) {
+ info = (struct sfx_nvme_evtlog_info *)(pevent_log_info + offset);
+
+ if ((info->magic1 == 0x474F4C545645) &&
+ (info->magic2 == 0x38B0B3ABA9BA)) {
+
+ memset(str_buffer, 0, 512);
+ str_pos = 0;
+
+ fw_core = info->time_stamp[3];
+ snprintf(str_buffer + str_pos, 16, "[%d-", fw_core);
+ str_pos = strlen(str_buffer);
+
+ fw_time = ((__u64)info->time_stamp[2] << 32) + ((__u64)info->time_stamp[1] << 16) + (__u64)info->time_stamp[0];
+ convert_ts(fw_time, str_buffer + str_pos);
+ str_pos = strlen(str_buffer);
+
+ strcpy(str_buffer + str_pos, "] event-log:\n");
+ str_pos = strlen(str_buffer);
+
+ snprintf(str_buffer + str_pos, 128,
+ " > fw_version: %s\n > bl2_version: %s\n",
+ info->fw_ver, info->bl2_ver);
+ str_pos = strlen(str_buffer);
+
+ code_level = (info->code & 0x100) >> 8;
+ code_type = (info->code % 0x100);
+ if (code_level == sfx_evtlog_level_warning) {
+ snprintf(str_buffer + str_pos, 128,
+ " > error_str: [WARNING][%s]\n\n",
+ sfx_evtlog_warning[code_type]);
+ } else {
+ if (info->assert_id)
+ snprintf(str_buffer + str_pos, 128,
+ " > error_str: [ERROR][%s]\n > assert_id: %d\n\n",
+ sfx_evtlog_error[code_type], info->assert_id);
+ else
+ snprintf(str_buffer + str_pos, 128,
+ " > error_str: [ERROR][%s]\n\n",
+ sfx_evtlog_error[code_type]);
+ }
+ str_pos = strlen(str_buffer);
+
+ if (fwrite(str_buffer, 1, str_pos, fd) != str_pos) {
+ fprintf(stderr, "Failed to write parse result to output file\n");
+ goto close_fd;
+ }
+ }
+
+ offset++;
+ length--;
+
+ if (!(offset % (log_len / 100)) || (offset == log_len))
+ util_spinner("Parse", (float) (offset) / (float) (log_len));
+ }
+
+ printf("\nParse-evtlog: Success\n");
+
+close_fd:
+ fclose(fd);
+ret:
+ return err;
+}
+
+static int nvme_dump_evtlog(struct nvme_dev *dev, __u32 namespace_id, __u32 storage_medium,
+ char *file, bool parse, char *output)
+{
+ struct nvme_persistent_event_log *pevent;
+ void *pevent_log_info;
+ __u8 lsp_base;
+ __u32 offset = 0;
+ __u32 length = 0;
+ __u32 log_len;
+ __u32 single_len;
+ bool huge;
+ int err = 0;
+ FILE *fd = NULL;
+ struct nvme_get_log_args args = {
+ .args_size = sizeof(args),
+ .fd = dev_fd(dev),
+ .lid = NVME_LOG_LID_PERSISTENT_EVENT,
+ .nsid = namespace_id,
+ .lpo = NVME_LOG_LPO_NONE,
+ .lsp = NVME_LOG_LSP_NONE,
+ .lsi = NVME_LOG_LSI_NONE,
+ .rae = false,
+ .uuidx = NVME_UUID_NONE,
+ .csi = NVME_CSI_NVM,
+ .ot = false,
+ .len = 0,
+ .log = NULL,
+ .timeout = NVME_DEFAULT_IOCTL_TIMEOUT,
+ .result = NULL,
+ };
+
+ if (!storage_medium) {
+ lsp_base = 0;
+ single_len = 64 * 1024 - 4;
+ } else {
+ lsp_base = 4;
+ single_len = 32 * 1024;
+ }
+
+ pevent = calloc(sizeof(*pevent), sizeof(__u8));
+ if (!pevent) {
+ err = -ENOMEM;
+ goto ret;
+ }
+
+ args.lsp = lsp_base + NVME_PEVENT_LOG_RELEASE_CTX;
+ args.log = pevent;
+ args.len = sizeof(*pevent);
+
+ err = nvme_get_log(&args);
+ if (err) {
+ fprintf(stderr, "Unable to get evtlog lsp=0x%x, ret = 0x%x\n", args.lsp, err);
+ goto free_pevent;
+ }
+
+ args.lsp = lsp_base + NVME_PEVENT_LOG_EST_CTX_AND_READ;
+ err = nvme_get_log(&args);
+ if (err) {
+ fprintf(stderr, "Unable to get evtlog lsp=0x%x, ret = 0x%x\n", args.lsp, err);
+ goto free_pevent;
+ }
+
+ log_len = le64_to_cpu(pevent->tll);
+ if (log_len % 4)
+ log_len = (log_len / 4 + 1) * 4;
+
+ pevent_log_info = nvme_alloc(single_len, &huge);
+ if (!pevent_log_info) {
+ err = -ENOMEM;
+ goto free_pevent;
+ }
+
+ fd = fopen(file, "wb+");
+ if (!fd) {
+ fprintf(stderr, "Failed to open %s file to write\n", file);
+ err = ENOENT;
+ goto free;
+ }
+
+ args.lsp = lsp_base + NVME_PEVENT_LOG_READ;
+ args.log = pevent_log_info;
+ length = log_len;
+ while (length > 0) {
+ args.lpo = offset;
+ if (length > single_len) {
+ args.len = single_len;
+ } else {
+ memset(args.log, 0, args.len);
+ args.len = length;
+ }
+ err = nvme_get_log(&args);
+ if (err) {
+ fprintf(stderr, "Unable to get evtlog offset=0x%x len 0x%x ret = 0x%x\n", offset, args.len, err);
+ goto close_fd;
+ }
+
+ if (fwrite(args.log, 1, args.len, fd) != args.len) {
+ fprintf(stderr, "Failed to write evtlog to file\n");
+ goto close_fd;
+ }
+
+ offset += args.len;
+ length -= args.len;
+ util_spinner("Parse", (float) (offset) / (float) (log_len));
+ }
+
+ printf("\nDump-evtlog: Success\n");
+
+ if (parse) {
+ nvme_free(pevent_log_info, huge);
+ pevent_log_info = nvme_alloc(log_len, &huge);
+ if (!pevent_log_info) {
+ fprintf(stderr, "Failed to alloc enough memory 0x%x to parse evtlog\n", log_len);
+ err = -ENOMEM;
+ goto close_fd;
+ }
+
+ fclose(fd);
+ fd = fopen(file, "rb");
+ if (!fd) {
+ fprintf(stderr, "Failed to open %s file to read\n", file);
+ err = ENOENT;
+ goto free;
+ }
+ if (fread(pevent_log_info, 1, log_len, fd) != log_len) {
+ fprintf(stderr, "Failed to read evtlog to buffer\n");
+ goto close_fd;
+ }
+
+ err = nvme_parse_evtlog(pevent_log_info, log_len, output);
+ }
+
+close_fd:
+ fclose(fd);
+free:
+ nvme_free(pevent_log_info, huge);
+free_pevent:
+ free(pevent);
+ret:
+ return err;
+}
+
+static int sfx_dump_evtlog(int argc, char **argv, struct command *cmd, struct plugin *plugin)
+{
+ char *desc = "dump evtlog into file and parse";
+ const char *file = "evtlog file(required)";
+ const char *namespace_id = "desired namespace";
+ const char *storage_medium = "evtlog storage medium\n"
+ "0: nand(default) 1: nor";
+ const char *parse = "parse error & warning evtlog from evtlog file";
+ const char *output = "parse result output file";
+ struct nvme_dev *dev;
+ int err = 0;
+
+ struct config {
+ char *file;
+ __u32 namespace_id;
+ __u32 storage_medium;
+ bool parse;
+ char *output;
+ };
+ struct config cfg = {
+ .file = NULL,
+ .namespace_id = 0xffffffff,
+ .storage_medium = 0,
+ .parse = false,
+ .output = NULL,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_FILE("file", 'f', &cfg.file, file),
+ OPT_UINT("namespace_id", 'n', &cfg.namespace_id, namespace_id),
+ OPT_UINT("storage_medium", 's', &cfg.storage_medium, storage_medium),
+ OPT_FLAG("parse", 'p', &cfg.parse, parse),
+ OPT_FILE("output", 'o', &cfg.output, output),
+ OPT_END()
+ };
+
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ goto ret;
+
+ if (!cfg.file) {
+ fprintf(stderr, "file required param\n");
+ err = EINVAL;
+ goto close_dev;
+ }
+
+ if (cfg.parse && !cfg.output) {
+ fprintf(stderr, "output file required if evtlog need be parsed\n");
+ err = EINVAL;
+ goto close_dev;
+ }
+ err = nvme_dump_evtlog(dev, cfg.namespace_id, cfg.storage_medium, cfg.file, cfg.parse, cfg.output);
+
+close_dev:
dev_close(dev);
+ret:
+ return err;
+}
+
+static int nvme_expand_cap(struct nvme_dev *dev, __u32 namespace_id, __u64 namespace_size,
+ __u64 namespace_cap, __u32 lbaf, __u32 units)
+{
+ struct dirent **devices;
+ char dev_name[32] = "";
+ int i = 0;
+ int num = 0;
+ int err = 0;
+
+ struct sfx_expand_cap_info {
+ __u64 namespace_size;
+ __u64 namespace_cap;
+ __u8 reserve[10];
+ __u8 lbaf;
+ __u8 reserve1[5];
+ } __packed;
+
+ if (S_ISCHR(dev->direct.stat.st_mode))
+ snprintf(dev_name, 32, "%sn%u", dev->name, namespace_id);
+ else
+ strcpy(dev_name, dev->name);
+
+ num = scandir("/dev", &devices, nvme_namespace_filter, alphasort);
+ if (num <= 0) {
+ err = num;
+ goto ret;
+ }
+
+ if (strcmp(dev_name, devices[num-1]->d_name)) {
+ fprintf(stderr, "Expand namespace not the last one\n");
+ err = EINVAL;
+ goto free_devices;
+ }
+
+ if (!units) {
+ namespace_size = IDEMA_CAP(namespace_size) / (1 << (lbaf * 3));
+ namespace_cap = IDEMA_CAP(namespace_cap) / (1 << (lbaf * 3));
+ }
+
+ struct sfx_expand_cap_info info = {
+ .namespace_size = namespace_size,
+ .namespace_cap = namespace_cap,
+ .lbaf = lbaf,
+ };
+
+ struct nvme_passthru_cmd cmd = {
+ .opcode = nvme_admin_ns_mgmt,
+ .nsid = namespace_id,
+ .addr = (__u64)(uintptr_t)&info,
+ .data_len = sizeof(info),
+ .cdw10 = 0x0e,
+ };
+
+ err = nvme_submit_admin_passthru(dev_fd(dev), &cmd, NULL);
+ if (err) {
+ fprintf(stderr, "Create ns failed\n");
+ nvme_show_status(err);
+ goto free_devices;
+ }
+
+free_devices:
+ for (i = 0; i < num; i++)
+ free(devices[i]);
+ free(devices);
+ret:
return err;
+}
+
+static int sfx_expand_cap(int argc, char **argv, struct command *cmd, struct plugin *plugin)
+{
+ char *desc = "expand capacity";
+ const char *namespace_id = "desired namespace";
+ const char *namespace_size = "namespace size(required)";
+ const char *namespace_cap = "namespace capacity(required)";
+ const char *lbaf = "LBA format to apply\n"
+ "0: 512(default) 1: 4096";
+ const char *units = "namespace size/capacity units\n"
+ "0: GB(default) 1: LBA";
+ struct nvme_dev *dev;
+ int err = 0;
+
+ struct config {
+ __u32 namespace_id;
+ __u64 namespace_size;
+ __u64 namespace_cap;
+ __u32 lbaf;
+ __u32 units;
+ };
+ struct config cfg = {
+ .namespace_id = 0xffffffff,
+ .lbaf = 0,
+ .units = 0,
+ };
+
+ OPT_ARGS(opts) = {
+ OPT_UINT("namespace_id", 'n', &cfg.namespace_id, namespace_id),
+ OPT_LONG("namespace_size", 's', &cfg.namespace_size, namespace_size),
+ OPT_LONG("namespace_cap", 'c', &cfg.namespace_cap, namespace_cap),
+ OPT_UINT("lbaf", 'l', &cfg.lbaf, lbaf),
+ OPT_UINT("units", 'u', &cfg.units, units),
+ OPT_END()
+ };
+
+ err = parse_and_open(&dev, argc, argv, desc, opts);
+ if (err)
+ goto ret;
+ if (cfg.namespace_id == 0xffffffff) {
+ if (S_ISCHR(dev->direct.stat.st_mode)) {
+ fprintf(stderr, "namespace_id or blk device required\n");
+ err = EINVAL;
+ goto ret;
+ } else {
+ cfg.namespace_id = atoi(&dev->name[strlen(dev->name) - 1]);
+ }
+ }
+
+ if (!cfg.namespace_size) {
+ fprintf(stderr, "namespace_size required param\n");
+ err = EINVAL;
+ goto close_dev;
+ }
+
+ if (!cfg.namespace_cap) {
+ fprintf(stderr, "namespace_cap required param\n");
+ err = EINVAL;
+ goto close_dev;
+ }
+
+ err = nvme_expand_cap(dev, cfg.namespace_id, cfg.namespace_size, cfg.namespace_cap, cfg.lbaf, cfg.units);
+ if (err)
+ goto close_dev;
+
+ printf("%s: Success, create nsid:%d\n", cmd->name, cfg.namespace_id);
+
+close_dev:
+ dev_close(dev);
+ret:
+ return err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 23:52:41 +0000