After a loong time it mounted now. Here is some more info: xfs_info /mnt/backup-cluster5 meta-data=/dev/rbd6 isize=512 agcount=65536, agsize=32768 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=0 data = bsize=4096 blocks=2147483648, imaxpct=25 = sunit=16 swidth=16 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=2560, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 On Fri, Jun 25, 2021 at 12:49 PM Ml Ml <mliebherr99@xxxxxxxxxxxxxx> wrote: > > Hello List, > > i have a rbd block device with xfs on it. After resizing it (from 6TB > to 8TB i think) the mount need hours to complete: > > I started the mount 15mins ago.: > mount -nv /dev/rbd6 /mnt/backup-cluster5 > > ps: > root 1143 0.2 0.0 8904 3088 pts/0 D+ 12:17 0:03 | > \_ mount -nv /dev/rbd6 /mnt/backup-cluster5 > > > There is no timeout or ANY msg in dmesg until now. > > strace -p 1143 : seems to do nothing. > iotop --pid=1143: uses about 50KB/sec > > dd bs=1M count=2048 if=/dev/rbd6 of=/dev/null => gives me 50MB/sec > > > Any idea what´s the problem here? > > Cheers, > Michael