March 30Mar 30 Hi, I had a failed Disk in a ZFS pool, stupidly i did the repair via CLI, replaced the disk and re-silvered,now the zfs pools are mounted in the gui, i can access the network shares, but unraid shows the pools as unmountable: unsupported or no file systemBut ZFS master shows them as mounted and healthy.i have tried the new config but same result,more worried about loosing the data than anything else.
March 30Mar 30 Author thanks for the reply, attached,it will be my fault, followed gemini for the fix, what i did to replace the disk was:zpool offline tank sdx1Pulled and replaced drivewipefs -a /dev/sdxzpool replace tank sdx1 /dev/sdxroot@BAHAMUT:~# zpool status pool: abyss state: ONLINEconfig: NAME STATE READ WRITE CKSUM abyss ONLINE 0 0 0 sde1 ONLINE 0 0 0 sdd1 ONLINE 0 0 0errors: No known data errors pool: tank state: ONLINE scan: resilvered 1.57T in 08:57:20 with 0 errors on Mon Mar 30 08:41:49 2026config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 sdo1 ONLINE 0 0 0 sdf1 ONLINE 0 0 0 sdi1 ONLINE 0 0 0 sdg1 ONLINE 0 0 0 sdv1 ONLINE 0 0 0 sdw1 ONLINE 0 0 0 sdy1 ONLINE 0 0 0 sdh1 ONLINE 0 0 0 sdx ONLINE 0 0 0 sdn1 ONLINE 0 0 0 raidz2-1 ONLINE 0 0 0 sdr1 ONLINE 0 0 0 sdq1 ONLINE 0 0 0 sdp1 ONLINE 0 0 0 sdu1 ONLINE 0 0 0 sdk1 ONLINE 0 0 0 sds1 ONLINE 0 0 0 sdt1 ONLINE 0 0 0 sdm1 ONLINE 0 0 0 sdj1 ONLINE 0 0 0 sdl1 ONLINE 0 0 0 cache sdb ONLINE 0 0 0 sdc ONLINE 0 0 0errors: No known data errors bahamut-diagnostics-20260330-1217.zip
March 30Mar 30 Community Expert Solution Stop the array and make sure both pools are exported withzpool export abysszpool export tankIf the pools have the correct devies assigned, start the array and post new diags, if not or they stil don't mount, reimport them:on main click on the first device for that pool and then "remove pool"back on main, create a new pool with the same name and number of slotsassign the pool device(s), leave the filesystem set to autostart the array to import the pool
March 30Mar 30 Author 2 hours ago, JorgeB said:Stop the array and make sure both pools are exported withzpool export abysszpool export tankIf the pools have the correct devies assigned, start the array and post new diags, if not or they stil don't mount, reimport them:on main click on the first device for that pool and then "remove pool"back on main, create a new pool with the same name and number of slotsassign the pool device(s), leave the filesystem set to autostart the array to import the poolDamn, i swear i did that multiple times........ after a night of no sleep, all good now. thanks. for any newbies (like me) that are using zfs, what is the best way to replace a drive in the future?as you can see below, 20000 read errors and the drive had 6800 Elements in grown defect list (SAS Drives).
March 30Mar 30 Community Expert 55 minutes ago, xn1337 said:for any newbies (like me) that are using zfs, what is the best way to replace a drive in the future?You can do it using the GUI:https://forums.unraid.net/topic/46802-faq-for-unraid-v6/#findComment-480419
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