Re: [ceph-users] CephFS mds cache pressure

2016-06-29 Thread João Castro
xiaoxi chen writes: > > Hmm, I asked in the ML some days before,:) likely you hit the kernel bug which fixed by commit 5e804ac482 "ceph: don't invalidate page cache when inode is no longer used”.  This fix is in 4.4 but not in 4.2. I haven't got a chance to play with 4.4 , it would be great i

Re: [ceph-users] CephFS mds cache pressure

2016-06-28 Thread João Castro
Sorry, forgot. Kernel! ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] CephFS mds cache pressure

2016-06-28 Thread João Castro
Hey John, ceph version 10.2.2 (45107e21c568dd033c2f0a3107dec8f0b0e58374) 4.2.0-36-generic Thanks! ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] CephFS mds cache pressure

2016-06-28 Thread João Castro
Hello guys, >From time to time I have MDS cache pressure error (Client failing to respond to cache pressure). If I try to increase the mds_cache_size to increase the number of inodes two things happen: 1) inodes keep growing until I get to the limit again 2) the more inodes, mds runs out of memo

Re: [ceph-users] CephFS mount via internet

2016-06-07 Thread João Castro
Thank you, Wido! Anyway, it is the same story, if it cannot see the OSD's I cannot mount it :( argh. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[ceph-users] CephFS mount via internet

2016-06-07 Thread João Castro
Hello guys, Some information: ceph version 10.2.1 72 OSD (24x per machine) 3 monitor 2 MDS I have a few outside servers I need to connect CephFS to. My monitors have 2 interfaces, one private and one public (eth0 and eth1). I am trying to mount CephFS via eth1 on monitor01 from an outside serve