On 2020/1/24 下午3:25, Anand Jain wrote: > There are known performance and counting errors for the quota when qgroup is > enabled. Counting error is a big problem, please report if you found one not caused by impersistent qgroup status. For performance, we still have problem, but that should only be snapshot dropping. Balance is no longer a big problem. Personally I think the current man page still stands. Thanks, Qu > > Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx> > --- > Documentation/btrfs-qgroup.asciidoc | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/Documentation/btrfs-qgroup.asciidoc b/Documentation/btrfs-qgroup.asciidoc > index 0c9f5940a1d3..2da3d7819ba6 100644 > --- a/Documentation/btrfs-qgroup.asciidoc > +++ b/Documentation/btrfs-qgroup.asciidoc > @@ -16,8 +16,7 @@ DESCRIPTION > NOTE: To use qgroup you need to enable quota first using *btrfs quota enable* > command. > > -WARNING: Qgroup is not stable yet and will impact performance in current mainline > -kernel (v4.14). > +WARNING: Qgroup is an unstable feature as of now. > > QGROUP > ------ >
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