Hello everyone,
This morning, one of the two discs in my PVE 8.1 was out of order. (with raid zfs)
I replaced the disk and entered the command : sgdisk /dev/sdb -R /dev/sda
alas, I reversed this (I copied the table from the new disk to the old one !!!!!) and - not content with my stupidity, I did :
partprobe
to force things ...
as a result, I end up with a server that still works, but with a really incoherent partition table. I'm sure that if I reboot it, I'll break everything.
if you had any advice?!!!
is there a way to re-create the partition table, with what the server has in memory for example ...?
here is my partition table instead of the normal one :
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 931.5G 0 disk
|-sda1 8:1 0 100M 0 part
`-sda3 8:3 0 931G 0 part
sdb 8:16 0 931.5G 0 disk
|-sdb1 8:17 0 100M 0 part
|-sdb2 8:18 0 930.9G 0 part
`-sdb3 8:19 0 530M 0 part
normally, it look like this (exept there is no ssd in this server) :
nvme1n1 259:0 0 953.9G 0 disk
├─nvme1n1p1 259:2 0 1007K 0 part
├─nvme1n1p2 259:3 0 512M 0 part
└─nvme1n1p3 259:4 0 953.4G 0 part
nvme0n1 259:1 0 953.9G 0 disk
├─nvme0n1p1 259:5 0 1007K 0 part
├─nvme0n1p2 259:6 0 512M 0 part
└─nvme0n1p3 259:7 0 953.4G 0 part
This morning, one of the two discs in my PVE 8.1 was out of order. (with raid zfs)
I replaced the disk and entered the command : sgdisk /dev/sdb -R /dev/sda
alas, I reversed this (I copied the table from the new disk to the old one !!!!!) and - not content with my stupidity, I did :
partprobe
to force things ...
as a result, I end up with a server that still works, but with a really incoherent partition table. I'm sure that if I reboot it, I'll break everything.
if you had any advice?!!!
is there a way to re-create the partition table, with what the server has in memory for example ...?
here is my partition table instead of the normal one :
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 931.5G 0 disk
|-sda1 8:1 0 100M 0 part
`-sda3 8:3 0 931G 0 part
sdb 8:16 0 931.5G 0 disk
|-sdb1 8:17 0 100M 0 part
|-sdb2 8:18 0 930.9G 0 part
`-sdb3 8:19 0 530M 0 part
normally, it look like this (exept there is no ssd in this server) :
nvme1n1 259:0 0 953.9G 0 disk
├─nvme1n1p1 259:2 0 1007K 0 part
├─nvme1n1p2 259:3 0 512M 0 part
└─nvme1n1p3 259:4 0 953.4G 0 part
nvme0n1 259:1 0 953.9G 0 disk
├─nvme0n1p1 259:5 0 1007K 0 part
├─nvme0n1p2 259:6 0 512M 0 part
└─nvme0n1p3 259:7 0 953.4G 0 part