How to restore proxmox storage (no backups)
- Thread starter sibainu
- Start date
Can you give a rough layout of your disks as they should be and which one is missing?
I assumed you tried a reboot, which should autoscan and mount most things if they were setup correctly.
I assumed you tried a reboot, which should autoscan and mount most things if they were setup correctly.
I have not rebooted.
The attached image is a log of the loss of unipro storage that prevented it from starting.
What is your boot disk? Normally it's sda, but that log shows it was initialized?
What is the output of pvdisplay ?
What is the output of pvdisplay ?
The bood disk uses an M.2 SSD.
The sda is the HDD you wanted to mount. (I had trouble creating the partitions and deleted them several times.)
pvdisplay results.
--- Physical volume ---
PV Name /dev/nvme0n1p3
VG Name pve
PV Size <1.82 TiB / not usable <4.07 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 476675
Free PE 4158
Allocated PE 472517
PV UUID uDFNHC-SswR-YJAD-TuCR-GDQW-9Hex-bQWOPg
The sda is the HDD you wanted to mount. (I had trouble creating the partitions and deleted them several times.)
pvdisplay results.
--- Physical volume ---
PV Name /dev/nvme0n1p3
VG Name pve
PV Size <1.82 TiB / not usable <4.07 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 476675
Free PE 4158
Allocated PE 472517
PV UUID uDFNHC-SswR-YJAD-TuCR-GDQW-9Hex-bQWOPg
Does /dev/sda show with
fdisk -l
Does it show with
pvscan
Looks like it was wiped at 11:33-11:50... and you noticed problem at 12:17? You did mention HDDs (as in plural). Was that a different disk that was wiped and you only need to remount it, or are you wanting to recover the data from the reinitialized drive?
fdisk -l
Does it show with
pvscan
Looks like it was wiped at 11:33-11:50... and you noticed problem at 12:17? You did mention HDDs (as in plural). Was that a different disk that was wiped and you only need to remount it, or are you wanting to recover the data from the reinitialized drive?
fdisk -l is the result of executing
pvscan
is the result of executing
PV /dev/nvme0n1p3 VG pve lvm2 [<1.82 TiB / 16.24 GiB free]
Total: 1 [<1.82 TiB] / in use: 1 [<1.82 TiB] / in no VG: 0 [0 ]
The storage I want to recover is called unipro and I created the storage with LVM-Thin type.
The options when I created it were,
Volume Group was set to pve.
Code:
Disk /dev/sda: 7.28 TiB, 8001563222016 bytes, 15628053168 sectors
Disk model: TOSHIBA MN08ADA8
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 6BEECFDA-0E5F-4CB2-A96B-47DEC06CED8D
Device Start End Sectors Size Type
/dev/sda1 2048 4294969343 4294967296 2T Linux filesystem
/dev/sda2 4294969344 6442452991 2147483648 1T Linux filesystem
Disk /dev/nvme0n1: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: KIOXIA-EXCERIA G2 SSD
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: 4A67C741-6BE1-4DB9-A94C-C62A3FF800EC
Device Start End Sectors Size Type
/dev/nvme0n1p1 34 2047 2014 1007K BIOS boot
/dev/nvme0n1p2 2048 2099199 2097152 1G EFI System
/dev/nvme0n1p3 2099200 3907029134 3904929935 1.8T Linux LVM
Disk /dev/mapper/pve-swap: 8 GiB, 8589934592 bytes, 16777216 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/pve-root: 96 GiB, 103079215104 bytes, 201326592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/pve-vm--200--disk--0: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 591BBD5C-B603-472C-B433-5D84391240C2
Device Start End Sectors Size Type
/dev/mapper/pve-vm--200--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--200--disk--0-part2 4096 4198399 4194304 2G Linux filesystem
/dev/mapper/pve-vm--200--disk--0-part3 4198400 67106815 62908416 30G Linux filesystem
Disk /dev/mapper/pve-vm--102--state--First: 20.02 GiB, 21495808000 bytes, 41984000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--103--disk--0: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 8D757117-E5F5-11EE-B73D-BC2411030A15
Device Start End Sectors Size Type
/dev/mapper/pve-vm--103--disk--0-part1 40 1063 1024 512K FreeBSD boot
/dev/mapper/pve-vm--103--disk--0-part2 1064 209683495 209682432 100G FreeBSD ZFS
Partition 1 does not start on physical sector boundary.
Partition 2 does not start on physical sector boundary.
Disk /dev/mapper/pve-vm--102--disk--0: 50 GiB, 53687091200 bytes, 104857600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: C9AC0A99-0935-4C35-8294-6311203D2984
Device Start End Sectors Size Type
/dev/mapper/pve-vm--102--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--102--disk--0-part2 4096 4198399 4194304 2G Linux filesyst
/dev/mapper/pve-vm--102--disk--0-part3 4198400 104855551 100657152 48G Linux filesyst
Disk /dev/mapper/pve-vm--102--state--install2: 20.02 GiB, 21495808000 bytes, 41984000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--200--state--md: 8.49 GiB, 9114222592 bytes, 17801216 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--101--state--installlater: 10.25 GiB, 11010048000 bytes, 21504000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--101--disk--0: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 6C77A737-AF73-4B7B-A679-A2EFECBE58C6
Device Start End Sectors Size Type
/dev/mapper/pve-vm--101--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--101--disk--0-part2 4096 4198399 4194304 2G Linux filesystem
/dev/mapper/pve-vm--101--disk--0-part3 4198400 67106815 62908416 30G Linux filesystem
Disk /dev/mapper/pve-vm--101--state--install--later: 10.25 GiB, 11010048000 bytes, 21504000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--101--state--resolv--edit: 10.25 GiB, 11010048000 bytes, 21504000 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--108--disk--0: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 7367EDEE-11C3-4BDB-BB8D-A4B2838F26DA
Device Start End Sectors Size Type
/dev/mapper/pve-vm--108--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--108--disk--0-part2 4096 4198399 4194304 2G Linux filesyst
/dev/mapper/pve-vm--108--disk--0-part3 4198400 209713151 205514752 98G Linux filesyst
Disk /dev/mapper/pve-vm--108--state--create: 64.49 GiB, 69243764736 bytes, 135241728 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--106--disk--0: 50 GiB, 53687091200 bytes, 104857600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: DEBEC841-FB8E-4B80-8E47-3AAC44F2FA1B
Device Start End Sectors Size Type
/dev/mapper/pve-vm--106--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--106--disk--0-part2 4096 4198399 4194304 2G Linux filesyst
/dev/mapper/pve-vm--106--disk--0-part3 4198400 104855551 100657152 48G Linux filesyst
Disk /dev/mapper/pve-vm--106--state--created: 8.49 GiB, 9114222592 bytes, 17801216 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--100--disk--0: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--100--disk--1: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 12FDBFCB-AD6A-491B-A7BA-BDBD8FED17E5
Device Start End Sectors Size Type
/dev/mapper/pve-vm--100--disk--1-part1 2048 2203647 2201600 1G EFI System
/dev/mapper/pve-vm--100--disk--1-part2 2203648 6397951 4194304 2G Linux filesyste
/dev/mapper/pve-vm--100--disk--1-part3 6397952 67106815 60708864 28.9G Linux filesyste
Disk /dev/mapper/pve-vm--100--disk--2: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--109--disk--0: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 8C5A0CA0-3C2E-40C9-A5FB-CF3C8DF340BE
Device Start End Sectors Size Type
/dev/mapper/pve-vm--109--disk--0-part1 2048 4095 2048 1M BIOS boot
/dev/mapper/pve-vm--109--disk--0-part2 4096 4198399 4194304 2G Linux filesystem
/dev/mapper/pve-vm--109--disk--0-part3 4198400 67106815 62908416 30G Linux filesystem
Disk /dev/mapper/pve-vm--107--disk--0: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--107--disk--1: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: B74833B0-5A29-4C2E-98BB-7880E0976327
Device Start End Sectors Size Type
/dev/mapper/pve-vm--107--disk--1-part1 2048 2203647 2201600 1G EFI System
/dev/mapper/pve-vm--107--disk--1-part2 2203648 6397951 4194304 2G Linux filesyste
/dev/mapper/pve-vm--107--disk--1-part3 6397952 67106815 60708864 28.9G Linux filesyste
Disk /dev/mapper/pve-vm--107--disk--2: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--104--disk--0: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disk /dev/mapper/pve-vm--104--disk--1: 32 GiB, 34359738368 bytes, 67108864 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytes
Disklabel type: gpt
Disk identifier: 7440566B-3009-4475-B801-E9B4C02E876E
Device Start End Sectors Size Type
/dev/mapper/pve-vm--104--disk--1-part1 2048 2203647 2201600 1G EFI System
/dev/mapper/pve-vm--104--disk--1-part2 2203648 6397951 4194304 2G Linux filesyste
/dev/mapper/pve-vm--104--disk--1-part3 6397952 67106815 60708864 28.9G Linux filesyste
Disk /dev/mapper/pve-vm--104--disk--2: 4 MiB, 4194304 bytes, 8192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 65536 bytes / 65536 bytespvscan
is the result of executing
PV /dev/nvme0n1p3 VG pve lvm2 [<1.82 TiB / 16.24 GiB free]
Total: 1 [<1.82 TiB] / in use: 1 [<1.82 TiB] / in no VG: 0 [0 ]
The storage I want to recover is called unipro and I created the storage with LVM-Thin type.
The options when I created it were,
Volume Group was set to pve.
New information.
The following error occurred on the proxmox startup screen.
If anyone knows the cause of this error and how to resolve it, please let me know.
The following error occurred on the proxmox startup screen.
/dev/mapper/pue-root: clean, 55512/6291456 files, 4955657/25165824 blocks 6.847356] ccp 0000:03:00.2: SEU: failed to INIT error 0x8004, rc -5If anyone knows the cause of this error and how to resolve it, please let me know.