Hi,
Currently on Ubuntu with Upstart when you invoke a restart like this:
$ sudo restart ceph-osd-all
It will restart all OSDs at once, which can increase the load on the
system a quite a bit.
It's better to restart all OSDs by restarting them one by one:
$ sudo ceph restart ceph-osd id=X
On Tue, Jul 22, 2014 at 5:19 PM, Wido den Hollander w...@42on.com wrote:
Hi,
Currently on Ubuntu with Upstart when you invoke a restart like this:
$ sudo restart ceph-osd-all
It will restart all OSDs at once, which can increase the load on the system
a quite a bit.
It's better to restart
On 07/22/2014 03:48 PM, Andrey Korolyov wrote:
On Tue, Jul 22, 2014 at 5:19 PM, Wido den Hollander w...@42on.com wrote:
Hi,
Currently on Ubuntu with Upstart when you invoke a restart like this:
$ sudo restart ceph-osd-all
It will restart all OSDs at once, which can increase the load on the
Hi Haomai,
Do you mind looking at wip-memstore at
https://github.com/ceph/ceph/pull/2125
A couple minor fixes and then we can enable it in ceph_test_objectstore.
Also, I would love any feedback on wip-objectstore
https://github.com/ceph/ceph/pull/2124
That one is RFC at this
On Tue, Jul 22, 2014 at 6:28 PM, Wido den Hollander w...@42on.com wrote:
On 07/22/2014 03:48 PM, Andrey Korolyov wrote:
On Tue, Jul 22, 2014 at 5:19 PM, Wido den Hollander w...@42on.com wrote:
Hi,
Currently on Ubuntu with Upstart when you invoke a restart like this:
$ sudo restart
Hi Haomai,
Hmm, one other thing: I'm testing the fix in wip-8701 and it is tripping
over the KeyValueStore test. This
./ceph_test_objectstore --gtest_filter=ObjectStore/StoreTest.BigRGWObjectName/1
fails with
0 2014-07-22 08:45:25.640932 7fe617fff700 -1 *** Caught signal
(Segmentation
Thanks, I will dive into it and fix it next.
On Tue, Jul 22, 2014 at 11:49 PM, Sage Weil sw...@redhat.com wrote:
Hi Haomai,
Hmm, one other thing: I'm testing the fix in wip-8701 and it is tripping
over the KeyValueStore test. This
./ceph_test_objectstore
Free memory allocated using kmem_cache_zalloc using kmem_cache_free
rather than kfree.
The Coccinelle semantic patch that makes this change is as follows:
// smpl
@@
expression x,E,c;
@@
x = \(kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\)(c,...)
... when != x = E
when != x
On Tue, Jul 22, 2014 at 10:11 PM, Himangi Saraogi himangi...@gmail.com wrote:
Free memory allocated using kmem_cache_zalloc using kmem_cache_free
rather than kfree.
The Coccinelle semantic patch that makes this change is as follows:
// smpl
@@
expression x,E,c;
@@
x =
Another question along the same lines. For erasure code, same as
replicated files, the request goes through the primary member. Isn't
it possible to send the request to any of the members and get the
file. While this might have kept things neater on the development side
and might have made some
Gregory Farnum wrote:
On Mon, Jul 21, 2014 at 3:27 PM, Daniel Hofmann dan...@trvx.org wrote:
Preamble: you might want to read the decent formatted version of this
mail at:
https://gist.github.com/daniel-j-h/2daae2237bb21596c97d
snip aggressively
---
Ceph's object mapping depends on the
Gah, typed fletcher4 when I meant rjenkins - still, the same applies.
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Sage Weil wrote:
[Adding ceph-devel]
On Mon, 21 Jul 2014, Wang, Zhiqiang wrote:
Sage,
I agree with you that promotion on the 2nd read could improve cache
tiering's performance for some kinds of workloads. The general idea here
is to implement some kinds of policies in the cache tier to
On Tue, Jul 22, 2014 at 6:19 AM, Wido den Hollander w...@42on.com wrote:
Hi,
Currently on Ubuntu with Upstart when you invoke a restart like this:
$ sudo restart ceph-osd-all
It will restart all OSDs at once, which can increase the load on the system
a quite a bit.
It's better to restart
Hi sage,
The fix is https://github.com/ceph/ceph/pull/2136. :-)
On Wed, Jul 23, 2014 at 12:48 AM, Haomai Wang haomaiw...@gmail.com wrote:
Thanks, I will dive into it and fix it next.
On Tue, Jul 22, 2014 at 11:49 PM, Sage Weil sw...@redhat.com wrote:
Hi Haomai,
Hmm, one other thing: I'm
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