After the reboot step, where I indicated that I mounted ro, I was unable to mount rw or rw,degraded. I get the "mount: wrong fs type, bad option, bad superblock...." error if I try to mount it rw. What might be the reason for that? Suman On Tue, Oct 14, 2014 at 12:15 PM, Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > On Oct 14, 2014, at 10:48 AM, Suman C <schakrava@xxxxxxxxx> wrote: >> >> mounted the filesystem with ro,degraded >> >> tried adding the "new" sdb drive which results in the following error. >> (-f because the new drive has a fs from past) >> >> # btrfs device add -f /dev/sdb /mnt2/raid1pool >> /dev/sdb is mounted >> >> Unless I am missing something, this looks like a bug. > > Strange message. I expect a device can't be added to a volume mounted ro. If the device add command works on a volume mounted rw, then the bug is the message '/dev/sdb is mounted' when adding device to ro mounted volume. > > > Chris Murphy > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
