This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. {{tag>snapraid linux}} ======snapraid====== I have been using snapraid the past 8 years or so for my main first past redundancy. I have a second home server used as a backup server that weekly backs up using [[home_server:home_server_setup:other_services:back-up_server#restic]]. The main snapraid commands I use are: ''sudo snapraid sync'' to sync the files that have changes since last sync. I usually do this weekly, manually. ''sudo snapraid scrub'' to check the parity of the array, usually the oldest files first. I usually do this weekly, manually. ''sudo snapraid status'' to check the status of the array. I usually do this weekly, manually. ''sudo snapraid touch'' to add sub-second time granularity to the files that improves snapraid usage. I usually do this weekly, if reported as requried by status, manually. ''sudo snapraid smart'' to check the smart status of the array drives (does not report on nvme drives). I usually do this weekly, manually. Really for information only. Snapraid allows files and directories that have been deleted since the last sync to be recovered. *''snapraid diff --test-fmt path'' *''snapraid diff --test-fmt disk'' This will let you know the data disk from snapraids array perspective Snapraid does not expect you to provide the absolute file system path when fixing files. *''snapraid fix -m'' This will recreate any deleted file in the entire array *''snapraid fix -m -d d1'' This will recreate any deleted file on data disk d1 *''snapraid fix -m -f Example/'' This will recreate the contents of any folder named Example anywhere in the array *''snapraid check -m -f Example/ -v'' If you are unsure what will happen you can replace fix with check above and add -v with this. Snapraid will then tell you that there is a problem with each of the files matching the filter or that they are ok. The main snapraid configuration file ''/etc/snapraid.conf'' <- home_server:home_server_setup:other_services:index|Prev ^ home_server:home_server_setup:other_services|Start page ^ home_server:home_server_setup:other_services:timedate|Next ->