[ceph-users] cephx: verify_reply couldn't decrypt with error (failed verifying authorize reply)

2015-03-24 Thread Erming Pei
: "auth list"}]: dispatch *Can anybody give me a hint or what I should check?* Thanks, -- Erming Pei, Senior System Analyst Information Services & Technology University of Alberta, Canada Tel: 7804929914Fax: 7804921729 ---

[ceph-users] cephfs read-only setting doesn't work?

2015-09-01 Thread Erming Pei
/check the data pool (instead of meta data) to see if any effect on it? Erming -- --------- Erming Pei, Ph.D Senior System Analyst; Grid/Cloud Specialist Research Computing Group Information Services & Technology University of Alberta, Can

Re: [ceph-users] cephfs read-only setting doesn't work?

2015-09-02 Thread Erming Pei
On 9/2/15, 9:31 AM, Gregory Farnum wrote: [ Re-adding the list. ] On Wed, Sep 2, 2015 at 4:29 PM, Erming Pei wrote: Hi Gregory, Thanks very much for the confirmation and explanation. And I presume you have an MDS cap in there as well? Is there a difference between set this cap and

[ceph-users] mds issue

2015-10-14 Thread Erming Pei
Hi, After I set up more than 1 mds servers, it sometimes gets stuck or slow from client end. I tried to stop one mds and then the client end will hang there. I accidentally set up bal frag=true. Not sure if it matters. Later I disabled this feature. Is there any reason for the abo

[ceph-users] CephFS namespace

2015-10-19 Thread Erming Pei
-- - Erming Pei, Ph.D Senior System Analyst; Grid/Cloud Specialist Research Computing Group Information Services & Technology University of Alberta, Canada Tel: +1 7804929914Fax: +1 780492

Re: [ceph-users] CephFS namespace

2015-10-19 Thread Erming Pei
2015 at 3:06 PM, Erming Pei wrote: Hi, Is there a way to list the namespaces in cephfs? How to set it up? From man page of ceph.mount, I see this: To mount only part of the namespace: mount.ceph monhost1:/some/small/thing /mnt/thing But how to know the namespaces at fir

[ceph-users] cephfs best practice

2015-10-21 Thread Erming Pei
Hi, I am just wondering which use case is better: (within one single file system) set up one data pool for each project, or let project to share a big pool? Thanks, Erming ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.

[ceph-users] Increased pg_num and pgp_num

2015-11-04 Thread Erming Pei
ck unclean; recovery 58417161/113290060 objects misplaced (51.564%); mds0: Client physics-007:Physics01_data failing to respond to cache pressure / Is it critical? thanks, Erming -- ----- Erming Pei, Ph.D Senior System Analyst; Grid/Cloud Specialist

[ceph-users] scrub error with ceph

2015-12-07 Thread Erming Pei
l. Thanks, Erming -- -------- Erming Pei, Ph.D, Senior System Analyst HPC Grid/Cloud Specialist, ComputeCanada/WestGrid Research Computing Group, IST University of Alberta, Canada T6G 2H1 Email: erm...@ualberta.ca erming@cern.ch Tel. : +1

[ceph-users] Fwd: scrub error with ceph

2015-12-08 Thread Erming Pei
(Found no response from the current list, so forwarded to ceph-us...@ceph.com. ) Sorry if it's duplicated. Original Message Subject:scrub error with ceph Date: Mon, 7 Dec 2015 14:15:07 -0700 From: Erming Pei To: ceph-users@lists.ceph.com Hi, I