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Murrell" , linux-lvm@lists.linux.dev References: Content-Language: en-US, cs From: Zdenek Kabelac In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Dne 16. 11. 25 v 14:27 Brian J. Murrell napsal(a): > Hi. > > I've added a new (faster) disk to a VG and now want to move a thinly > provisioned LV to the new PV.  When I try it doesn't find any data to > move though: > > # pvmove -n /dev/rootvol_tmp/var /dev/sda7 /dev/sdc >   No data to move for rootvol_tmp. > > both disks are in the VG though: Hi lvm2 cannot move 'individual' thin volume as this volume is 'just virtual' and uses chunks from the thin-pool. So if you want use thinLV from a new faster storage - then whole thin-pool must be moved to the faster storage. And when you will be doing this - move the also _tmeta volume. (See 'lvs -a' output for volumes you can move) Regards Zdenek