On Mon, Dec 05, 2016 at 10:28:02AM -0800, Darrick J. Wong wrote:
> Does it happen if rmapbt=0 ? Since xfs/109 isn't doing any CoW, it's
FYI, I looped xfs/109 for 150 times with rmapbt=0, and didn't hit any
problem.
[root@ibm-x3550m3-05 xfstests]# xfs_info /mnt/xfs
meta-data=/dev/mapper/testvg-testlv2 isize=512 agcount=4, agsize=20480 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1 spinodes=0 rmapbt=0
= reflink=0
data = bsize=2048 blocks=81920, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal bsize=2048 blocks=1445, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
Thanks,
Eryu
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