Re: [ceph-users] maximizing VM performance (on CEPH)

2014-01-19 Thread Christian Balzer
Hello, On Sat, 18 Jan 2014 18:51:29 -0500 Gautam Saxena wrote: > I'm trying to maximize emphemeral Windows 7 32-bit performance with > CEPH's RBD as back-end storage engine. (I'm not worried about data loss, > as these VMs are all ephemeral, but I am worried about performance and > responsivenes

[ceph-users] Problem with Mounting to Pool 0 with CephFS

2014-01-19 Thread Sherry Shahbazi
Hi all, I have three pools, which I want to mount Pool 0 with CephFS. When I try to set the layout by changing the pool to to 0 (cephfs /mnt/oruafs/pool0/ set_layout -p 0), it would not be set to pool 0 while I am able to set it to pool 1 or 2. I'd appreciate if anyone could give me their op

Re: [ceph-users] Gentoo & ceph 0.67 & pg stuck After fresh Installation

2014-01-19 Thread Sage Weil
On Sun, 19 Jan 2014, Sherry Shahbazi wrote: > Hi Philipp, > > Installing "ntp" on each server might solve the clock skew problem. At the very least a onetime 'ntpdate time.apple.com' should make that issue go away for the time being. s >   > Best Regards > Sherry > > > On Sunday, January 19,

Re: [ceph-users] Low write speed

2014-01-19 Thread Никитенко Виталий
Hi, Ирек Нургаязович. Number of PGS is default "pg_num 64 pgp_num 64" 17.01.2014, 14:39, "Ирек Фасихов" : > Hi, Виталий. > Whether a sufficient number of PGS? > > 2014/1/17 Никитенко Виталий >> Good day! Please help me solve the problem. There are the following scheme : >> Server ESXi with 1Gb N

Re: [ceph-users] Gentoo & ceph 0.67 & pg stuck After fresh Installation

2014-01-19 Thread Sherry Shahbazi
Hi Philipp, Installing "ntp" on each server might solve the clock skew problem.   Best Regards Sherry On Sunday, January 19, 2014 6:34 AM, Philipp Strobl wrote: HI Aaron, sorry for taking so long... After i add the osd and buckets to the crushmap i get ceph osd tree # id    weight  

Re: [ceph-users] writing data to ceph rbd

2014-01-19 Thread Ilya Dryomov
On Sun, Jan 19, 2014 at 2:32 PM, kiriti krishna wrote: > Hi, > I have successfully installed ceph, and created and configured ceph > rados, ceph rbd and cephfs. Now I want to want to write data to ceph rbd. I > have created ceph rbd write on copy clone but I'm not finding any info > regard

Re: [ceph-users] Ceph cluster is unreachable because of authentication failure

2014-01-19 Thread Guang
Thanks Sage. I just captured part of the log (it was fast growing), the process did not hang but I saw the same pattern repeatedly. Should I increase the log level and send over email (it constantly reproduced)? Thanks, Guang On Jan 18, 2014, at 12:05 AM, Sage Weil wrote: > On Fri, 17 Jan 20

[ceph-users] writing data to ceph rbd

2014-01-19 Thread kiriti krishna
Hi, I have successfully installed ceph, and created and configured ceph rados, ceph rbd and cephfs. Now I want to want to write data to ceph rbd. I have created ceph rbd write on copy clone but I'm not finding any info regarding how to write to ceph rbd. Can you please help me with any refe