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Diffstat (limited to 'health/guides/adaptec_raid/adaptec_raid_ld_status.md')
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diff --git a/health/guides/adaptec_raid/adaptec_raid_ld_status.md b/health/guides/adaptec_raid/adaptec_raid_ld_status.md new file mode 100644 index 00000000..7da1cdd1 --- /dev/null +++ b/health/guides/adaptec_raid/adaptec_raid_ld_status.md @@ -0,0 +1,37 @@ +### Understand the alert + +This alert is related to the Adaptec RAID controller, which manages the logical device statuses on your RAID configuration. When this alert is triggered in a critical state, it means that a logical device state value is in a degraded or failed state, indicating that one or more disks in your RAID configuration have failed. + +### Troubleshoot the alert + +Data is priceless. Before taking any action, ensure to have necessary backups in place. Netdata is not liable for any loss or corruption of any data, database, or software. + +Your Adaptec RAID card will automatically start rebuilding a faulty hard drive when you replace it with a healthy one. Sometimes this operation may take some time or may not start automatically. + +#### 1. Verify that a rebuild is not in process + +Check if the rebuild process is already running: + +``` +root@netdata # arcconf GETSTATUS <Controller_num> +``` + +Replace `<Controller_num>` with the number of your RAID controller. + +#### 2. Check for idle/missing segments of logical devices + +Examine the output of the previous command to find any segments that are idle or missing. + +#### 3. Manually change your ld status + +If the rebuild process hasn't started automatically, change the logical device (ld) status manually. This action will trigger a rebuild on your RAID: + +``` +root@netdata # arcconf SETSTATE <Controller_num> LOGICALDRIVE <LD_num> OPTIMAL ADVANCED nocheck noprompt +``` + +Replace `<Controller_num>` with the number of your RAID controller and `<LD_num>` with the number of the logical device. + +### Useful resources + +1. [Microsemi Adaptec ARCCONF User's Guide](https://download.adaptec.com/pdfs/user_guides/microsemi_cli_smarthba_smartraid_v3_00_23484_ug.pdf) |