Expanding a RAID 1 hard drive

[dolbyman]

See if these steps help

Steps to expand a stuck sized static volume (disks were swapped)

This is a repost from the old forum here ======================================== I have seen this topic several times, and finally somebody has documented the steps* that QNAP support executes WARNING: Use these at your own risk! Commands with explanation (as far as I can make them out) list drb devices, storage volumes will be listed (note down the one with the missing size e.g. drbd1 and vg288) [~] # pvs PV VG Fmt Attr PSize PFree /dev/drbd1 vg288 lvm2 a-- 7.27t 3.6…