[ceph-users] ceph daemons stucked in FUTEX_WAIT syscall

2015-07-13 Thread Simion Rad
ed this kind of behaviour (stuck processes in FUTEX_WAIT syscall) when running firefly release on Ubuntu 14.04 ? Thanks, Simion Rad. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] ceph daemons stucked in FUTEX_WAIT syscall

2015-07-14 Thread Simion Rad
RAID controller sould be able to help with the journal ops. Simion Rad. From: Gregory Farnum [g...@gregs42.com] Sent: Tuesday, July 14, 2015 12:38 To: Simion Rad Cc: ceph-us...@ceph.com Subject: Re: [ceph-users] ceph daemons stucked in FUTEX_WAIT syscall On Mo

Re: [ceph-users] ceph daemons stucked in FUTEX_WAIT syscall

2015-07-14 Thread Simion Rad
I'll consider looking into more detail at the slow OSDs. Thank you, Simion Rad. From: Gregory Farnum [g...@gregs42.com] Sent: Tuesday, July 14, 2015 13:42 To: Simion Rad Cc: ceph-us...@ceph.com Subject: Re: [ceph-users] ceph daemons stucked in FUTEX

[ceph-users] osd daemons stuck in D state

2015-07-27 Thread Simion Rad
vm.swappiness = 0 vm.overcommit_memory = 1 vm.oom_kill_allocating_task = 0 vm.dirty_expire_centisecs = 36 vm.dirty_writeback_centisecs = 36 kernel.pid_max = 4194303 fs.file-max = 16815744 vm.dirty_ratio = 99 vm.dirty_background_ratio = 99 vm.vfs_cache_pressure = 100 Thanks, Simion Rad

Re: [ceph-users] osd daemons stuck in D state

2015-07-27 Thread Simion Rad
vaclient 1/ 5 asok 1/ 1 throttle -2/-2 (syslog threshold) -1/-1 (stderr threshold) max_recent 1 max_new 1000 log_file /var/log/ceph/ceph-osd.17.log --- end dump of recent events --- 2015-07-27 09:55:13.217007 7fd634369700 -1 *** Caught signal (Aborted) ** in thread 7fd6

[ceph-users] cephfs does not seem to properly free up space

2016-04-19 Thread Simion Rad
Hello, At my workplace we have a production cephfs cluster (334 TB on 60 OSDs) which was recently upgraded from Infernalis 9.2.0 to Infernalis 9.2.1 on Ubuntu 14.04.3 (linux 3.19.0-33). It seems that cephfs still doesn't free up space at all or at least that's what df command tells us. Is th

Re: [ceph-users] cephfs does not seem to properly free up space

2016-04-19 Thread Simion Rad
99 TB / 333 TB avail 896 active+clean client io 47395 B/s rd, 1979 kB/s wr, 388 op/s From: John Spray Sent: Tuesday, April 19, 2016 22:04 To: Simion Rad Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] cephfs does not seem to pro

Re: [ceph-users] cephfs does not seem to properly free up space

2016-04-20 Thread Simion Rad
, Zheng; Simion Rad Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] cephfs does not seem to properly free up space That seems to be the bug we have for years now with CephFS. We always used customized layout. On 04/20/2016 02:20 AM, Yan, Zheng wrote: > have you ever used fancy lay