piaojun
2019-Nov-28 07:33 UTC
[Ocfs2-devel] [QUESTION] deadlock during umount and quota recovery
Hi Jan, Umount will get hang with quota recovery, as sb->s_umount will be held in ocfs2_finish_quota_recovery(). This patch series seem to solve this problem but they have not merged into mainline. So I wonder if they have been tested enough? https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013355.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013358.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013354.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013356.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013359.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013360.html https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013357.html Thanks, Jun
Changwei Ge
2019-Nov-28 09:05 UTC
[Ocfs2-devel] [QUESTION] deadlock during umount and quota recovery
Hi Jun, For your information, with this patch(21158ca85b73 ("ocfs2: without quota support, avoid calling quota recovery")) applied which was already merged into mainline, given that you are not using disk quota, recovery hang can be workaound. IIRC, Jan's patches somehow didn't reach completion and might cause side-effect. Of course, if Jan can finish it, that would be better. -Changwei On 2019/11/28 3:33 ??, piaojun wrote:> Hi Jan, > > Umount will get hang with quota recovery, as sb->s_umount will be held > in ocfs2_finish_quota_recovery(). This patch series seem to solve this > problem but they have not merged into mainline. So I wonder if they > have been tested enough? > > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013355.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013358.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013354.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013356.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013359.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013360.html > https://oss.oracle.com/pipermail/ocfs2-devel/2018-February/013357.html > > Thanks, > Jun > > _______________________________________________ > Ocfs2-devel mailing list > Ocfs2-devel at oss.oracle.com > https://oss.oracle.com/mailman/listinfo/ocfs2-devel >