Hello, I have performed this process in order to upgrade my disks from 3TB to 6TB drives.
1: locate the correct drive using one of the mentioned method above.
2: offline the 3Tb disk,
3: unplug the 3TB disk.
4: plug in the new 6TB disk.
5: select replace disk for the new disk.
TrueNAS resilvers the pool during the replacement process.
Repeat the process again for another disk.
The weird thing is that the GUI shows a disk that has been unplugged and is not present in the server any more.
I think that the /dev/sdf is the one who is resilvering.
I think that the "disk by uuid" is referring to the removed disk.
The fdisk -l command also mentions that.
The zpool status does show one unavailable disk ( /dev/sdf )
The server is a Dell R720 with 8X 3.5" disk slots. Controller flashed to the proper mode by the previous owner.
I hope that the system eventually will return to a full, 100% working pool, and that the "ghost disk" will disappear.
Screenshots are after the text dumps.
Before the process:
Present GUI:
1: locate the correct drive using one of the mentioned method above.
2: offline the 3Tb disk,
3: unplug the 3TB disk.
4: plug in the new 6TB disk.
5: select replace disk for the new disk.
TrueNAS resilvers the pool during the replacement process.
Repeat the process again for another disk.
The weird thing is that the GUI shows a disk that has been unplugged and is not present in the server any more.
I think that the /dev/sdf is the one who is resilvering.
I think that the "disk by uuid" is referring to the removed disk.
The fdisk -l command also mentions that.
The zpool status does show one unavailable disk ( /dev/sdf )
The server is a Dell R720 with 8X 3.5" disk slots. Controller flashed to the proper mode by the previous owner.
I hope that the system eventually will return to a full, 100% working pool, and that the "ghost disk" will disappear.
Screenshots are after the text dumps.
Code:
Last login: Sun Jan 9 17:15:15 2022 from 192.168.132.158
TrueNAS (c) 2009-2021, iXsystems, Inc.
All rights reserved.
TrueNAS code is released under the modified BSD license with some
files copyrighted by (c) iXsystems, Inc.
For more information, documentation, help or support, go here:
http://truenas.com
Welcome to TrueNAS
Warning: settings changed through the CLI are not written to
the configuration database and will be reset on reboot.
root@truenas[~]# zpool status -vvv pool: Mypool
state: DEGRADED
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scan: resilver in progress since Sun Jan 9 13:54:23 2022
8.24T scanned at 690M/s, 2.79T issued at 234M/s, 8.24T total
693G resilvered, 33.84% done, 06:48:08 to go
config:
NAME STATE READ WRITE CKSUM
Mypool DEGRADED 0 0 0
raidz2-0 DEGRADED 0 0 0
c6febe17-7fd8-43ec-9bdb-1891a17eeac6 ONLINE 0 0 0
spare-1 DEGRADED 0 0 0
replacing-0 ONLINE 0 0 0
14c7faaa-257b-49f4-9a5f-c458d2f84597 ONLINE 0 0 0
f54c13a9-c655-4788-9a9f-72820381bb7e ONLINE 0 0 0 (resilvering)
1944838941989898340 UNAVAIL 0 0 0 was /dev/disk/by-partuuid/1a2dedf1-7c13-449c-a263-5d9ee1c961ab
0a447919-6db7-4182-8aee-15ee39a90ce4 ONLINE 0 0 0
59364659-836d-46c3-a12a-948fc26f2fc3 ONLINE 0 0 0
spares
1a2dedf1-7c13-449c-a263-5d9ee1c961ab UNAVAIL
errors: No known data errors
pool: boot-pool
state: ONLINE
status: Some supported and requested features are not enabled on the pool.
The pool can still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(7) for details.
scan: scrub repaired 0B in 00:00:43 with 0 errors on Sun Jan 9 03:45:44 2022
config:
NAME STATE READ WRITE CKSUM
boot-pool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
sdc3 ONLINE 0 0 0
sda3 ONLINE 0 0 0
errors: No known data errors
root@truenas[~]# fdisk -l
Disk /dev/sdb: 5.46 TiB, 6001175126016 bytes, 1465130646 sectors
Disk model: HUS726060AL4210
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: BECEBEC1-408C-43D7-AC4E-781F2B81D97F
Device Start End Sectors Size Type
/dev/sdb1 128 524288 524161 2G Linux swap
/dev/sdb2 524416 1465130640 1464606225 5.5T Solaris /usr & Apple ZFS
Disk /dev/sdd: 5.46 TiB, 6001175126016 bytes, 1465130646 sectors
Disk model: HUS726060AL4210
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 5CF4091A-21D9-49C1-A367-63B429BFB2C5
Device Start End Sectors Size Type
/dev/sdd1 128 524288 524161 2G Linux swap
/dev/sdd2 524416 1465130640 1464606225 5.5T Solaris /usr & Apple ZFS
Disk /dev/sde: 5.46 TiB, 6001175126016 bytes, 1465130646 sectors
Disk model: HUS726060AL4210
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 72098B14-BDED-4A1D-94CC-52BD9F7D5469
Device Start End Sectors Size Type
/dev/sde1 128 524288 524161 2G Linux swap
/dev/sde2 524416 1465130640 1464606225 5.5T Solaris /usr & Apple ZFS
Disk /dev/sdg: 5.46 TiB, 6001175126016 bytes, 1465130646 sectors
Disk model: HUS726060AL4210
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: A8E6B823-98C4-429B-9309-A40D3217DCEA
Device Start End Sectors Size Type
/dev/sdg1 128 524288 524161 2G Linux swap
/dev/sdg2 524416 1465130640 1464606225 5.5T Solaris /usr & Apple ZFS
Disk /dev/sdc: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: WDC WDS500G2B0A
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 8EF9E316-BA31-4223-B57B-E303EAE2A880
Device Start End Sectors Size Type
/dev/sdc1 40 2087 2048 1M BIOS boot
/dev/sdc2 2088 1050663 1048576 512M EFI System
/dev/sdc3 34605096 976773134 942168039 449.3G Solaris /usr & Apple ZFS
/dev/sdc4 1050664 34605095 33554432 16G Linux swap
Partition table entries are not in disk order.
Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: WDC WDS500G2B0A
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 7D6E2CDA-E132-41C5-8995-FF0BAB74835A
Device Start End Sectors Size Type
/dev/sda1 40 2087 2048 1M BIOS boot
/dev/sda2 2088 1050663 1048576 512M EFI System
/dev/sda3 34605096 976773134 942168039 449.3G Solaris /usr & Apple ZFS
/dev/sda4 1050664 34605095 33554432 16G Linux swap
Partition table entries are not in disk order.
Disk /dev/zd0: 300 GiB, 322122547200 bytes, 629145600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 16384 bytes
I/O size (minimum/optimal): 16384 bytes / 16384 bytes
Disklabel type: dos
Disk identifier: 0x29e43003
Device Boot Start End Sectors Size Id Type
/dev/zd0p1 * 2048 999423 997376 487M 83 Linux
/dev/zd0p2 1001470 629143551 628142082 299.5G 5 Extended
/dev/zd0p5 1001472 629143551 628142080 299.5G 83 Linux
Partition 2 does not start on physical sector boundary.
Disk /dev/zd16: 300 GiB, 322122547200 bytes, 629145600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 16384 bytes
I/O size (minimum/optimal): 16384 bytes / 16384 bytes
Disklabel type: dos
Disk identifier: 0x05edd433
Device Boot Start End Sectors Size Id Type
/dev/zd16p1 * 2048 1026047 1024000 500M 7 HPFS/NTFS/exFAT
/dev/zd16p2 1026048 629143551 628117504 299.5G 7 HPFS/NTFS/exFAT
*this is weird, this disk has been removed*
Disk /dev/sdf: 2.73 TiB, 3000592982016 bytes, 5860533168 sectors
Disk model: ST33000650SS
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 1936C6DA-4957-4B0B-9153-A4C5B4CF4676
Device Start End Sectors Size Type
/dev/sdf1 128 4194304 4194177 2G Linux swap
/dev/sdf2 4194432 5860533134 5856338703 2.7T Solaris /usr & Apple ZFS
Disk /dev/md127: 2 GiB, 2146963456 bytes, 524161 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/md127: 2 GiB, 2146963456 bytes, 524161 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
root@truenas[~]#Before the process:
Present GUI:
