> - What is the correct procedure to add mirror to existing zpool so I have > two mirrors striped layout?
Try 'zpool add -n pool mirror dev1 dev2' , that should reveal how the pool would look like after adding those two devices. If satisfied with the results, then execute same command without '-n' for the actual changes to take effect. > - Would pool with these two vdevs be bootable? The pool itself would remain bootable given that the first pair of mirrors still has the bootloader information on it. However you must ensure that the new pair has the same bootloader information written on it as well, in such way so that the system can boot from all 4 disks in the pool. How this is done depends on how you currently boot the system (legacy, bios boot, efi). I would personally clone the partition layout of the first pair of disks onto the new pair by using sgdisk. Then add the disks to the pool as shown above (by using the correct disk partition) and finally fix the bootloader as per pve admin guide. _______________________________________________ pve-user mailing list [email protected] https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
