New Defects reported by Coverity Scan for ceph

2014-10-26 Thread scan-admin
Hi, Please find the latest report on new defect(s) introduced to ceph found with Coverity Scan. 77 new defect(s) introduced to ceph found with Coverity Scan. 74 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan. New defect(s)

Re: krbd blk-mq support ?

2014-10-26 Thread Alexandre DERUMIER
Hi, some news: I have applied patches succefully on top of 3.18-rc1 kernel. But don't seem to help is my case. (I think that blk-mq is working because I don't see any io schedulers on rbd devices, as blk-mq don't support them actually). My main problem is that I can't reach more than around

Re: failed erasure code pool creation after client upgrade

2014-10-26 Thread Loic Dachary
Hi Yuri, https://github.com/ceph/ceph-qa-suite/commit/3b4442a2014200222764e7fce0cb9c343d97efde points to https://github.com/ceph/ceph/blob/dumpling/qa/workunits/rados/test-upgrade-firefly.sh however, because the client was upgraded, the ceph_test_rados_api_aio binary being run is the firefly

RE: krbd blk-mq support ?

2014-10-26 Thread Somnath Roy
Alexandre, Have you tried mapping different images on the same m/c with 'noshare' map option ? If not, it will not scale with increasing number of images (and thus mapped rbds) on a single m/c as they will share the same connection to cluster. Thanks Regards Somnath -Original Message-

[no subject]

2014-10-26 Thread Logan Vig
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RE: Having issues trying to get the OSD up on a MIPS64!!!

2014-10-26 Thread Prashanth Nednoor
Hi Sage, Leveldb version is 1.17. Thanks Prashanth -Original Message- From: Sage Weil [mailto:s...@newdream.net] Sent: Friday, October 24, 2014 6:11 PM To: Philip Kufeldt Cc: Prashanth Nednoor; ceph-devel@vger.kernel.org Subject: RE: Having issues trying to get the OSD up on a

RE: Having issues trying to get the OSD up on a MIPS64!!!

2014-10-26 Thread Prashanth Nednoor
Sage, Good news, I am able to create the OSD successfully, let's see what's in store next. It was an issue with leveldb1.17 not having either memory barrier or atomic operation support for DEBIAN MIPS??? Not even the latest version leveldb1.18 I pulled from

RE: Cache pool bug?

2014-10-26 Thread Wang, Zhiqiang
Hi, I agree with you this is a bug. I think we should change the following code: // KISS: if [lower,upper] spans our target effort, evict it. if (atime_lower = agent_state-evict_effort) return false; to something like this: if (100 - atime_upper =