[ceph-users] 【cephfs】cephfs hung when scp/rsync large files

Hi all, We found that some process writing cephfs will hang for a long time (> 120s) when uploading(scp/rsync) large files（totally 50G ~ 300G）to the app node's cephfs mountpoint. This problem is not always reproduciable. But when this problem occurs, the web(nginx) or some other services can

Re: [ceph-users] [cephfs] Kernel outage / timeout

Hi，maybe this reference can help you http://docs.ceph.com/docs/master/cephfs/troubleshooting/#disconnected-remounted-fs > On Dec 4, 2018, at 18:55, c...@jack.fr.eu.org wrote: > > Hi, > > I have some wild freeze using cephfs with the kernel driver > For instance: > [Tue Dec 4 10:57:48 2018] l