Hi, Ilya I'm using the kernel of centos 7, should be 3.10 I checked the patch, and it is appears in my kernel source. We got the same stack of #3370, the process is hung in sleep_on_page_killable. The debugs/ceph/osdc shows there is a read request are waiting response, while the command `ceph daemon osd.x ops` shows nothing. Evict the session from mds does not help. The version of ceph cluster is 10.2.9. Thanks for reply. -----邮件原件----- 发件人: Ilya Dryomov [mailto:idryomov@xxxxxxxxx] 发送时间: 2017年11月13日 16:59 收件人: ? ? <choury@xxxxxx> 抄送: ceph-users@xxxxxxxxxxxxxx 主题: Re: Where can I find the fix commit of #3370 ? On Mon, Nov 13, 2017 at 7:45 AM, ? ? <choury@xxxxxx> wrote: > I met the same issue as > https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftrack > er.ceph.com%2Fissues%2F3370&data=02%7C01%7Cchoury%40msn.cn%7C04153e5ed > c1c415fecad08d52a74c829%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C6 > 36461603408918629&sdata=XyQJ2UojB960pTv0T3UT8%2B7bBCvJEeL9Te7JCZyNQXM% > 3D&reserved=0 , > > But I can’t find the commit id of > 2978257c56935878f8a756c6cb169b569e99bb91 , Can someone help me? I updated the ticket. It's very old though, which kernel are you running? Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com