Re: [Ceph-community] [ceph-users] Ceph Day Paris Schedule Posted

2014-09-05 Thread Loic Dachary
I think it will be english, unless the audience is 100% french speaking ;-) On 05/09/2014 08:12, Alexandre DERUMIER wrote: > I was waiting for the schedule, topics seem to be interesting. > > I'm going to register now :) > > BTW, are the speeches in french or english? (As I see loic,sebastian an

RE: Cache tiering slow request issue: currently waiting for rw locks

2014-09-05 Thread Wang, Zhiqiang
I made some comments based on your comments of the pull request https://github.com/ceph/ceph/pull/2374. Can you take a look? Thx. -Original Message- From: ceph-devel-ow...@vger.kernel.org [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of Wang, Zhiqiang Sent: Tuesday, September 2, 20

Re: ARM NEON optimisations for gf-complete/jerasure/ceph-erasure

2014-09-05 Thread Janne Grunau
Hi, On 2014-09-04 17:27:16 -0700, Ethan L. Miller wrote: > Yes, it's possible to use CPU flags to allow the use of advanced > instruction sets automatically. runtime detection of supported instructions sets is with the current function pointer approach possible too. > The difficulty is that, i

[PATCH 0/2] libceph: #8806 fix (wip-watch-tid-8806)

2014-09-05 Thread Ilya Dryomov
Hello, This is a fix for #8806 ("libceph: must use new tid when watch is resent"). (This problem has been fixed in userspace with commit 5dd68b95b1d2ac0e4972609ca497d4cff28ef351.) I have tested with pre-"make notify return error code on timeout (#9193)" and current master - the current master pr

[PATCH 1/2] libceph: abstract out ceph_osd_request enqueue logic

2014-09-05 Thread Ilya Dryomov
Introduce __enqueue_request() and switch to it. Signed-off-by: Ilya Dryomov --- net/ceph/osd_client.c | 21 ++--- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 30f6faf3584f..8db10b4a6553 100644 --- a/net/ceph/

[PATCH 2/2] libceph: resend lingering requests with a new tid

2014-09-05 Thread Ilya Dryomov
Both not yet registered (r_linger && list_empty(&r_linger_item)) and registered linger requests should use the new tid on resend to avoid the dup op detection logic on the OSDs, yet we were doing this only for "registered" case. Factor out and simplify the "registered" logic and use the new helper

Mon gets flooded with log messages for default log level

2014-09-05 Thread Aanchal Agrawal
Hi, With reference to commit f7d1902ccf9d5bb97cda626d718c3bb02f991a6d, 'Paxos' default level has been increased to 1. This cause mon to get flooded with the following message, thus causes OS Drive(160GB) to get filled in 4-5 hours. Log Snippet :: == 2014-09-01 16:35:11.527734 7

[PATCH] libceph: select CRYPTO_CBC in addition to CRYPTO_AES

2014-09-05 Thread Ilya Dryomov
We want "cbc(aes)" algorithm, so select CRYPTO_CBC too, not just CRYPTO_AES. Otherwise on !CRYPTO_CBC kernels we fail rbd map/mount with libceph: error -2 building auth method x request Signed-off-by: Ilya Dryomov --- net/ceph/Kconfig |1 + 1 file changed, 1 insertion(+) diff --git a/

ErasureCodeIsa table cache

2014-09-05 Thread Loic Dachary
Hi Andreas, I just created a ticket to track the work you've done http://tracker.ceph.com/issues/9367 and re-opened the pull request that I inadvertently closed by pushing a branch of the same name in the ceph repository https://github.com/ceph/ceph/pull/2409. Please accept my apologies for th