I have a strange issue that has started happening the last few months, I always update unraid and plugins weekly. I have a 12 TB usd drive that I use through unassigned devices and use as an on system backup to my main media array. It seems to mount fine on new boot or reboot to sda1, but after some time it tries to remount to sdi1. I am not sure what causes this. Then it fails and just shows a greyed out reboot icon in the plugin. Rebooting fixes again for a while but then it happens again. Attached are the logs from the mounts. Just looking for some assistance on where to look to try and fix. Thanks.
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text error warn system array login
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] Very big device. Trying to use READ CAPACITY(16).
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] 23437770752 512-byte logical blocks: (12.0 TB/10.9 TiB)
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] 4096-byte physical blocks
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] Write Protect is off
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] Mode Sense: 2f 00 00 00
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Feb 1 09:52:52 dserver kernel: sda: sda1
Feb 1 09:52:52 dserver kernel: sd 0:0:0:0: [sda] Attached SCSI disk
Feb 1 09:53:10 dserver emhttpd: TOSHIBA_MG07ACA12TE_2040A0BQFDUG (sda) 512 23437770752
Feb 1 09:53:10 dserver emhttpd: read SMART /dev/sda
Feb 1 09:53:22 dserver unassigned.devices: Mounting partition 'sda1' at mountpoint '/mnt/disks/Backupdp'...
Feb 1 09:53:22 dserver unassigned.devices: Mount cmd: /sbin/mount -t 'xfs' -o rw,relatime '/dev/sda1' '/mnt/disks/Backupdp'
Feb 1 09:53:22 dserver kernel: XFS (sda1): Mounting V5 Filesystem
Feb 1 09:53:23 dserver kernel: XFS (sda1): Starting recovery (logdev: internal)
Feb 1 09:53:23 dserver kernel: XFS (sda1): Ending recovery (logdev: internal)
Feb 1 09:53:23 dserver unassigned.devices: Successfully mounted '/dev/sda1' on '/mnt/disks/Backupdp'.
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After about 45 minutes....
text error warn system array login
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] Very big device. Trying to use READ CAPACITY(16).
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] 23437770752 512-byte logical blocks: (12.0 TB/10.9 TiB)
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] 4096-byte physical blocks
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] Write Protect is off
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] Mode Sense: 2f 00 00 00
Feb 1 13:06:57 dserver kernel: sd 9:0:0:0: [sdi] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Feb 1 13:07:08 dserver kernel: sdi: sdi1
Feb 1 13:07:08 dserver kernel: sd 9:0:0:0: [sdi] Attached SCSI disk
Feb 1 13:07:10 dserver unassigned.devices: Error: Device '/dev/sdi1' mount point 'Backupdp' - name is reserved, used in the array or a pool, or by an unassigned device.
Feb 1 13:08:57 dserver kernel: sd 9:0:0:0: [sdi] Synchronizing SCSI cache
Feb 1 13:08:57 dserver kernel: sd 9:0:0:0: [sdi] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=DRIVER_OK
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] Very big device. Trying to use READ CAPACITY(16).
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] 23437770752 512-byte logical blocks: (12.0 TB/10.9 TiB)
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] 4096-byte physical blocks
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] Write Protect is off
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] Mode Sense: 2f 00 00 00
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Feb 1 13:08:58 dserver kernel: sdi: sdi1
Feb 1 13:08:58 dserver kernel: sd 9:0:0:0: [sdi] Attached SCSI disk
Feb 1 13:09:01 dserver unassigned.devices: Error: Device '/dev/sdi1' mount point 'Backupdp' - name is reserved, used in the array or a pool, or by an unassigned device.
Feb 1 14:03:39 dserver kernel: sd 9:0:0:0: [sdi] Synchronizing SCSI cache
Feb 1 14:03:39 dserver kernel: sd 9:0:0:0: [sdi] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=DRIVER_OK
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] Very big device. Trying to use READ CAPACITY(16).
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] 23437770752 512-byte logical blocks: (12.0 TB/10.9 TiB)
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] 4096-byte physical blocks
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] Write Protect is off
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] Mode Sense: 2f 00 00 00
Feb 1 14:03:41 dserver kernel: sd 9:0:0:0: [sdi] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Feb 1 14:03:51 dserver kernel: sdi: sdi1
Feb 1 14:03:51 dserver kernel: sd 9:0:0:0: [sdi] Attached SCSI disk
Feb 1 14:03:52 dserver unassigned.devices: Error: Device '/dev/sdi1' mount point 'Backupdp' - name is reserved, used in the array or a pool, or by an unassigned device.