Re: Ceph version 0.56.1, data loss on power failure

2013-01-11 Thread Marcin Szukala
2013/1/10 Gregory Farnum g...@inktank.com: On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala szukala.mar...@gmail.com wrote: Hi, Scenario is correct but the last line. I can mount the image, but the data that was written to the image before power failure is lost. Currently the ceph cluster

Re: v0.48.3 argonaut update released

2013-01-11 Thread James Page
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Sage On 09/01/13 03:30, Sage Weil wrote: After several months, we have an important update for the argonaut v0.48.x series. This release contains a critical fix that can prevent data loss or corruption in a power loss or kernel panic

Re: OSD memory leaks?

2013-01-11 Thread Sébastien Han
Is osd.1 using the heap profiler as well? Keep in mind that active use of the memory profiler will itself cause memory usage to increase — this sounds a bit like that to me since it's staying stable at a large but finite portion of total memory. Well, the memory consumption was already high

Re: OSD memory leaks?

2013-01-11 Thread Gregory Farnum
On Fri, Jan 11, 2013 at 6:57 AM, Sébastien Han han.sebast...@gmail.com wrote: Is osd.1 using the heap profiler as well? Keep in mind that active use of the memory profiler will itself cause memory usage to increase — this sounds a bit like that to me since it's staying stable at a large but

Re: Ceph version 0.56.1, data loss on power failure

2013-01-11 Thread Gregory Farnum
On Fri, Jan 11, 2013 at 3:07 AM, Marcin Szukala szukala.mar...@gmail.com wrote: 2013/1/10 Gregory Farnum g...@inktank.com: On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala szukala.mar...@gmail.com wrote: Hi, Scenario is correct but the last line. I can mount the image, but the data that was

radosgw / fail to authorized request

2013-01-11 Thread Shailesh Tyagi
Hello, I have configured radosgw based on the doc available at ceph.com. getting failed to authorized request while trying to create bucket using s3 api. ceph.conf have auth supported = none will appreciate some direction. Thanks. ST Here is the radosgw log. 013-01-11 15:15:35.095862

Re: radosgw / fail to authorized request

2013-01-11 Thread Yehuda Sadeh
The following hints at the issue: 2013-01-11 15:15:38.534527 7f0ef54f7700 0 NOTICE: request time skew too big now=2013-01-11 15:15:38.00 req_time=2013-01-11 14:18:50.00 Could be a timezone issue: either not set correctly on your radosgw machine, or on the client machine. Yehuda On

Re: Ceph version 0.56.1, data loss on power failure

2013-01-11 Thread Marcin Szukala
Hi, The filesystem remains, but all of the data is lost. Regards, Marcin 2013/1/11 Gregory Farnum g...@inktank.com: On Fri, Jan 11, 2013 at 3:07 AM, Marcin Szukala szukala.mar...@gmail.com wrote: 2013/1/10 Gregory Farnum g...@inktank.com: On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala

Re: What is the acceptable attachment file size on the mail server?

2013-01-11 Thread Yan, Zheng
On Fri, Jan 11, 2013 at 2:45 AM, Isaac Otsiabah zmoo...@yahoo.com wrote: What is the acceptable attachment file size? because i have been trying to post a problem with an attachment greater than 1.5MG and it seems to get lost. I remember that some time ago, LKML does not accept mail larger

[PATCH] rbd: fix type of snap_id in rbd_dev_v2_snap_info()

2013-01-11 Thread Alex Elder
The type of the snap_id local variable is defined with the wrong byte order. Fix that. Signed-off-by: Alex Elder el...@inktank.com --- drivers/block/rbd.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 02002b1..47443eb

Seperate metadata disk for OSD

2013-01-11 Thread Chen, Xiaoxi
Hi list, For a rbd write request, Ceph need to do 3 writes: 2013-01-10 13:10:15.539967 7f52f516c700 10 filestore(/data/osd.21) _do_transaction on 0x327d790 2013-01-10 13:10:15.539979 7f52f516c700 15 filestore(/data/osd.21) write meta/516b801c/pglog_2.1a/0//-1 36015~147 2013-01-10