Bonjour,
je n'ai pas la possibilité de faire un mirroir hard de mes deux disques systèmes avec le bios de mon matériel, j'ai fait un mirror avec l'utilitaire dd if=/dev/sda of=/dev/sdb bs=100M sur mon serveur en Linux centos 7.9
Pourriez-vous m aider ?
Merci,
# fdisk -l
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.
Disk /dev/sda: 240.1 GB, 240057409536 bytes, 468862128 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk label type: gpt
Disk identifier: 5AAEC942-6293-4D05-9CBB-FAC98A2C4F52
# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 2713599 1G Microsoft basic
3 2713600 237602815 112G Linux LVM
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.
Disk /dev/sdb: 240.1 GB, 240057409536 bytes, 468862128 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk label type: gpt
Disk identifier: 5AAEC942-6293-4D05-9CBB-FAC98A2C4F52
# Start End Size Type Name
1 2048 616447 300M EFI System EFI System Partition
2 616448 2713599 1G Microsoft basic
3 2713600 237602815 112G Linux LVM
4 237602816 468862094 110.3G Linux LVM
Disk /dev/mapper/rootvg-lv_root: 42.9 GB, 42949672960 bytes, 83886080 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/rootvg-lv_swap: 34.4 GB, 34359738368 bytes, 67108864 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/rootvg-lv_var: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/rootvg-lv_tmp: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/rootvg-lv_repos: 69.8 GB, 69793218560 bytes, 136314880 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Partager