Hi, I recently did a btrfs-convert from ext4 to btrfs and it went well, so I deleted the ext2 'home-backup' or whatever subvolume it created and I proceeded to balance the disk. However, I keep getting this error when I try to run this command (see bottom of message for debug info.) This might be a simple question, but I am worried that my root drive is corrupt and if I restart it might not boot so I haven't tried rebooting and mounting the disk from a live usb. Any suggestions pointing me in the right direction are most appreciated. Thanks, Michael ``` BEGIN DEBUG INFO ``` [michael@linux /]$ sudo btrfs balance / ERROR: error during balancing '/': Input/output error There may be more info in syslog - try dmesg | tail [michael@linux /]$ dmesg | tail [ 1235.433416] BTRFS info (device dm-1): relocating block group 265709158400 flags metadata [ 1375.701515] BTRFS info (device dm-1): found 65034 extents [ 1381.270271] BTRFS info (device dm-1): relocating block group 264635416576 flags metadata [ 1483.628290] BTRFS info (device dm-1): found 64995 extents [ 1485.160174] BTRFS info (device dm-1): relocating block group 253562454016 flags data [ 1485.352336] BTRFS warning (device dm-1): csum failed root -9 ino 265 off 1048576 csum 0x9a7afaa8 expected csum 0x63e15594 mirror 1 [ 1485.353008] BTRFS warning (device dm-1): csum failed root -9 ino 265 off 1048576 csum 0x9a7afaa8 expected csum 0x63e15594 mirror 1 [ 1485.375271] BTRFS info (device dm-1): balance: ended with status: -5 [ 1485.544838] audit: type=1106 audit(1577448716.970:152): pid=4178 uid=0 auid=1000 ses=1 msg='op=PAM:session_close grantors=pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/2 res=success' [ 1485.545220] audit: type=1104 audit(1577448716.970:153): pid=4178 uid=0 auid=1000 ses=1 msg='op=PAM:setcred grantors=pam_unix,pam_permit,pam_env acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/2 res=success' ``` END DEBUG INFO ```
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