March 23, 20215 yr hi I have several Pools setup under the latest release of unraid, one of the drives in a set of 4 has a bad partition and i would like to just format that drive. Is this possible and please how would i go about doing this? i believe the pool is Raid 1 but the drive has not been connected properly since i added it to the pool which was after i had been using it for a while, origionally it had 3 drives. Edited April 12, 20215 yr by Joedy
March 23, 20215 yr This seems odd indeed to have the disk detected as 0TB. Your diagnostics might give some additional information. Please add the zip in your next post. (Tools / Diagnostics)
March 24, 20215 yr Author backupserver-diagnostics-20210324-1225.zip yeah i though that was strange too and as well no temp on the drive but when i saw that the partition error i just put it down to not being able to join the pool raid1 because of this. thought formating it would give it a kick start
March 24, 20215 yr Disk sdq has dropped off-line. It looks like you have cable/controller problems but it's difficult to read your syslog because it's extremely cluttered with this, repeated every few seconds: Mar 22 21:09:33 BackupServer kernel: iSCSI Login negotiation failed. Mar 22 21:09:38 BackupServer kernel: Unable to locate Target IQN: iqn.2003-01.org.linux-iscsi.backupserver.x8664:sn.bcd8fdb5bf9c in Storage Node According to your diagnostics, btrfs pool Hesvfs has only three members, sdg, sdh and sdk, though the GUI thinks there are four. So it looks as though sdq dropped off-line before it could be added to the pool. I'd start by stopping the iSCSI stuff, shutting down, checking the cables, especially to sdq (you've got the serial number in your OP), and also sdn, sdo and sdp, then booting up, starting the array and grabbing new diagnostics. I see you have a Marvell SATA controller, which may be causing problems.
March 24, 20215 yr This issue can usually be fixed by doing the following: -stop array -unassign the problem cache pool member -start array -stop array -re-assign it to the pool -start array This is fairly safe to do but always good to make sure backups are up to date just in case, and if that doesn't work post new diags.
March 24, 20215 yr Author 15 hours ago, John_M said: Disk sdq has dropped off-line. It looks like you have cable/controller problems but it's difficult to read your syslog because it's extremely cluttered with this, repeated every few seconds: Mar 22 21:09:33 BackupServer kernel: iSCSI Login negotiation failed. Mar 22 21:09:38 BackupServer kernel: Unable to locate Target IQN: iqn.2003-01.org.linux-iscsi.backupserver.x8664:sn.bcd8fdb5bf9c in Storage Node According to your diagnostics, btrfs pool Hesvfs has only three members, sdg, sdh and sdk, though the GUI thinks there are four. So it looks as though sdq dropped off-line before it could be added to the pool. I'd start by stopping the iSCSI stuff, shutting down, checking the cables, especially to sdq (you've got the serial number in your OP), and also sdn, sdo and sdp, then booting up, starting the array and grabbing new diagnostics. I see you have a Marvell SATA controller, which may be causing problems. Thank you for the suggestions will look into it, i have been going through the logs to slowerly fix everything around it as the logs are pretty busy with other stuff, like one of my servers trying to connect to an initiator port that is no longer enabled.
March 24, 20215 yr Author 11 hours ago, JorgeB said: This issue can usually be fixed by doing the following: -stop array -unassign the problem cache pool member -start array -stop array -re-assign it to the pool -start array This is fairly safe to do but always good to make sure backups are up to date just in case, and if that doesn't work post new diags. yeah lol backups, making sure they are 100% before i am doing anything. thank you for the suggestions, I have a few things to do before i am ready for that and if it continues after i will be sure to post back her Thanks for the help
April 12, 20215 yr Author This ended up being a faulty drive and some of my connectors where not seated correctly also think i am not using enough power for all the drives and hardware. have it working great now, thanks for the responses.
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