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NVMe drive, Unmountable: No pool UUID 6.6.3

disrobingmantis
in General Support

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Unraid 6.6.3

Ryzen 1700, x370 taichi, 32GB RAM, 6x8TB reds with dual parity, 1070ti passthrough for gaming VM

 

I had a Samsung 960 EVO NVMe drive as my cache drive. I wanted mirrored cache, so I purchased a Samsung 970 EVO. Followed cache replacement guide, powered down computer, moved 960 drive to the other M.2 slot and installed the new 970 on the m.2 #1. Powered back up and enabled both drives for cache.

 

The 970 drive says "unmountable: no pool uuid". I tried running preclear on it. I tried selecting the check mark and formatting multiple times. I tried enabling a cache pool with the 960 and 970. I tried just enabling the 960 for cache (works) and just the 970 for cache (error).

 

Any ideas?

  

Oct 23 19:17:58 FatStack emhttpd: /mnt/cache mount error: No pool uuid

 

Disk Log Information: 

Oct 23 18:13:44 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:15:58 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:15:58 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:16:00 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:16:00 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:16:06 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:16:09 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:20:01 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:20:01 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:20:04 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:20:04 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:20:51 FatStack emhttpd: writing MBR on disk (nvme0n1) with partition 1 offset 64, erased: 0
Oct 23 18:20:52 FatStack emhttpd: re-reading (nvme0n1) partition table
Oct 23 18:20:52 FatStack kernel: nvme0n1: p1
Oct 23 18:20:52 FatStack emhttpd: shcmd (545): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 18:20:52 FatStack emhttpd: shcmd (546): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 18:20:52 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 18:21:16 FatStack emhttpd: shcmd (561): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 18:21:16 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 18:21:16 FatStack emhttpd: shcmd (562): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 18:21:17 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 18:22:10 FatStack emhttpd: shcmd (578): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 18:22:10 FatStack root: /dev/nvme0n1:
Oct 23 18:22:18 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:22:24 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:22:35 FatStack unassigned.devices: Adding disk '/dev/nvme0n1p1'...
Oct 23 18:22:35 FatStack unassigned.devices: Mount drive command: /sbin/mount -t xfs -o rw,noatime,nodiratime '/dev/nvme0n1p1' '/mnt/disks/Samsung_SSD_970_EVO_500GB_S466NX0K905937A'
Oct 23 18:22:35 FatStack kernel: XFS (nvme0n1p1): Mounting V5 Filesystem
Oct 23 18:22:35 FatStack kernel: XFS (nvme0n1p1): Ending clean mount
Oct 23 18:22:35 FatStack unassigned.devices: Successfully mounted '/dev/nvme0n1p1' on '/mnt/disks/Samsung_SSD_970_EVO_500GB_S466NX0K905937A'.
Oct 23 18:22:35 FatStack unassigned.devices: Device '/dev/nvme0n1p1' script file not found. 'ADD' script not executed.
Oct 23 18:23:21 FatStack unassigned.devices: Device '/dev/nvme0n1p1' script file not found. 'REMOVE' script not executed.
Oct 23 18:23:21 FatStack unassigned.devices: Unmounting '/dev/nvme0n1p1'...
Oct 23 18:23:21 FatStack unassigned.devices: Unmount cmd: /bin/umount '/dev/nvme0n1p1' 2>&1
Oct 23 18:23:21 FatStack kernel: XFS (nvme0n1p1): Unmounting Filesystem
Oct 23 18:23:21 FatStack unassigned.devices: Successfully unmounted '/dev/nvme0n1p1'
Oct 23 18:23:31 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:23:31 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:23:36 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:23:36 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:23:53 FatStack emhttpd: shcmd (765): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 18:23:53 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 18:23:53 FatStack emhttpd: shcmd (766): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 18:23:54 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 18:23:58 FatStack emhttpd: shcmd (781): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 18:23:58 FatStack root: /dev/nvme0n1:
Oct 23 18:24:03 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:24:03 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:24:05 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:24:08 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:24:08 FatStack emhttpd: import 31 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:25:22 FatStack emhttpd: shcmd (906): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 18:25:22 FatStack root: /dev/nvme0n1:
Oct 23 18:25:32 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:25:32 FatStack emhttpd: import 31 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:25:34 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:26:48 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:26:48 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 18:27:00 FatStack emhttpd: shcmd (1091): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 18:27:00 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 18:27:00 FatStack emhttpd: shcmd (1092): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 18:27:00 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 18:28:14 FatStack emhttpd: shcmd (1108): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 18:28:14 FatStack root: /dev/nvme0n1:
Oct 23 18:28:19 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:30:35 FatStack unassigned.devices: Adding disk '/dev/nvme0n1p1'...
Oct 23 18:30:35 FatStack unassigned.devices: Mount drive command: /sbin/mount -t xfs -o rw,noatime,nodiratime '/dev/nvme0n1p1' '/mnt/disks/Samsung_SSD_970_EVO_500GB_S466NX0K905937A'
Oct 23 18:30:35 FatStack kernel: XFS (nvme0n1p1): Mounting V5 Filesystem
Oct 23 18:30:35 FatStack kernel: XFS (nvme0n1p1): Ending clean mount
Oct 23 18:30:35 FatStack unassigned.devices: Successfully mounted '/dev/nvme0n1p1' on '/mnt/disks/Samsung_SSD_970_EVO_500GB_S466NX0K905937A'.
Oct 23 18:30:35 FatStack unassigned.devices: Device '/dev/nvme0n1p1' script file not found. 'ADD' script not executed.
Oct 23 18:32:52 FatStack unassigned.devices: Device '/dev/nvme0n1p1' script file not found. 'REMOVE' script not executed.
Oct 23 18:32:52 FatStack unassigned.devices: Unmounting '/dev/nvme0n1p1'...
Oct 23 18:32:52 FatStack unassigned.devices: Unmount cmd: /bin/umount '/dev/nvme0n1p1' 2>&1
Oct 23 18:32:52 FatStack kernel: XFS (nvme0n1p1): Unmounting Filesystem
Oct 23 18:32:52 FatStack unassigned.devices: Successfully unmounted '/dev/nvme0n1p1'
Oct 23 18:33:11 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:35:04 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 18:47:38 FatStack kernel: nvme0n1:
Oct 23 18:52:00 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 18:52:01 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:05:45 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:05:46 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:05:52 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:05:52 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:05:54 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:05:54 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:05:57 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:05:58 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:06:09 FatStack emhttpd: writing MBR on disk (nvme0n1) with partition 1 offset 64, erased: 0
Oct 23 19:06:10 FatStack emhttpd: re-reading (nvme0n1) partition table
Oct 23 19:06:10 FatStack kernel: nvme0n1: p1
Oct 23 19:06:10 FatStack emhttpd: shcmd (2796): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 19:06:10 FatStack emhttpd: shcmd (2797): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 19:06:11 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 19:09:45 FatStack emhttpd: shcmd (2818): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 19:09:45 FatStack root: /dev/nvme0n1:
Oct 23 19:09:46 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:09:47 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:09:51 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:09:53 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:09:56 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:10:00 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:10:04 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:10:05 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:10:30 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:10:31 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:10:35 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:10:35 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:10:37 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:10:38 FatStack emhttpd: shcmd (3030): mount -t xfs -o noatime,nodiratime /dev/nvme0n1p1 /mnt/cache
Oct 23 19:10:38 FatStack kernel: XFS (nvme0n1p1): Mounting V5 Filesystem
Oct 23 19:10:38 FatStack kernel: XFS (nvme0n1p1): Ending clean mount
Oct 23 19:10:38 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:10:48 FatStack emhttpd: shcmd (3050): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 19:10:48 FatStack root: /dev/nvme0n1:
Oct 23 19:10:49 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:10:50 FatStack kernel: XFS (nvme0n1p1): Unmounting Filesystem
Oct 23 19:10:50 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:10:57 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:10:57 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:11:00 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:11:00 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:11:02 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:11:03 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:11:31 FatStack emhttpd: shcmd (3156): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 19:11:31 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 19:11:31 FatStack emhttpd: shcmd (3157): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 19:11:31 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 19:11:39 FatStack emhttpd: shcmd (3172): /usr/sbin/hdparm -S0 /dev/nvme0n1
Oct 23 19:11:39 FatStack root: /dev/nvme0n1:
Oct 23 19:11:40 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:11:43 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:11:47 FatStack emhttpd: Samsung_SSD_970_EVO_500GB_S466NX0K905937A (nvme0n1) 512 976773168
Oct 23 19:11:47 FatStack emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_500GB_S466NX0K905937A
Oct 23 19:11:49 FatStack preclear.disk: Pausing preclear of disk 'nvme0n1'
Oct 23 19:11:50 FatStack preclear.disk: Resuming preclear of disk 'nvme0n1'
Oct 23 19:11:58 FatStack emhttpd: shcmd (3267): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 19:11:58 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 19:11:58 FatStack emhttpd: shcmd (3268): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 19:11:59 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 19:12:12 FatStack emhttpd: shcmd (3283): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 19:12:12 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 19:12:12 FatStack emhttpd: shcmd (3284): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 19:12:12 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks
Oct 23 19:17:58 FatStack emhttpd: shcmd (3309): /sbin/wipefs -a /dev/nvme0n1p1
Oct 23 19:17:58 FatStack root: /dev/nvme0n1p1: 4 bytes were erased at offset 0x00000000 (xfs): 58 46 53 42
Oct 23 19:17:58 FatStack emhttpd: shcmd (3310): mkfs.xfs -m crc=1,finobt=1 -f /dev/nvme0n1p1
Oct 23 19:17:58 FatStack root: meta-data=/dev/nvme0n1p1 isize=512 agcount=4, agsize=30524160 blks

 

fatstack-diagnostics-20181023-1933.zip

Edited by disrobingmantis

  • Quote
    • Author

    I think I fixed it! I stopped the array, formatted the 970 as BTRFS and it looks like it is working. I'll play around more and update if it isn't fixed.

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    This topic is now archived and is closed to further replies.

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