Hi Darrick,
Sorry to trouble you, generic/475 rarely trigger an error[1] (test
on 4.16 kernel)
I checked the case, from the xfstests code below:
_dmerror_load_error_table()
{
suspend_opt="--nolockfs"
if [ "$1" = "lockfs" ]; then
suspend_opt=""
elif [ -n "$*" ]; then
suspend_opt="$*"
fi
$DMSETUP_PROG suspend $suspend_opt error-test
[ $? -ne 0 ] && _fail "dmsetup suspend failed"
$DMSETUP_PROG load error-test --table "$DMERROR_TABLE"
[ $? -ne 0 ] && _fail "dmsetup failed to load error table"
$DMSETUP_PROG resume error-test
[ $? -ne 0 ] && _fail "dmsetup resume failed"
}
_dmerror_load_error_table() use "--nolockfs" by default. But g/475 call
_dmerror_load_error_table without any argument, so it doesn't do the
things as it describes on comment -- "Loading error table without --nolockfs
option".
I'm confused, what is your expected test? Is this "--nolockfs" thing
cause this error[1]?
Thanks,
Zorro
[1]
meta-data=/dev/sda3 isize=512 agcount=4, agsize=1966080 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=0, rmapbt=0, reflink=0
data = bsize=2048 blocks=7864320, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=2048 blocks=5120, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
seed = 1525927899
...
...
seed = 1525744142
mount failed
_check_xfs_filesystem: filesystem on /dev/sda3 has dirty log
*** xfs_logprint -t output ***
Log inconsistent or not a log (last==0, first!=1)
empty log check failed
xfs_logprint: failed to find head and tail, error: 22
xfs_logprint:
data device: 0x803
log device: 0x803 daddr: 15728660 length: 20480
*** end xfs_logprint output
_check_xfs_filesystem: filesystem on /dev/sda3 is inconsistent (c)
*** xfs_check output ***
Log inconsistent or not a log (last==0, first!=1)
empty log check failed
xlog_is_dirty: cannot find log head/tail (xlog_find_tail=22)
ERROR: cannot find log head/tail, run xfs_repair
*** end xfs_check output
_check_xfs_filesystem: filesystem on /dev/sda3 is inconsistent (r)
*** xfs_repair -n output ***
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
Log inconsistent or not a log (last==0, first!=1)
empty log check failed
zero_log: cannot find log head/tail (xlog_find_tail=22)
*** end xfs_repair output
--
To unsubscribe from this list: send the line "unsubscribe fstests" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
