- Message from Guang Yang -
Date: Fri, 30 May 2014 08:56:37 +0800
From: Guang Yang
Subject: Re: [ceph-users] Expanding pg's of an erasure coded pool
To: Gregory Farnum
Cc: Kenneth Waegeman , ceph-users
On May 28, 2014, at 5:31 AM, Gregory Farnum wrote:
On May 28, 2014, at 5:31 AM, Gregory Farnum wrote:
> On Sun, May 25, 2014 at 6:24 PM, Guang Yang wrote:
>> On May 21, 2014, at 1:33 AM, Gregory Farnum wrote:
>>
>>> This failure means the messenger subsystem is trying to create a
>>> thread and is getting an error code back — probably due to a
On Sun, May 25, 2014 at 6:24 PM, Guang Yang wrote:
> On May 21, 2014, at 1:33 AM, Gregory Farnum wrote:
>
>> This failure means the messenger subsystem is trying to create a
>> thread and is getting an error code back — probably due to a process
>> or system thread limit that you can turn up with
On May 21, 2014, at 1:33 AM, Gregory Farnum wrote:
> This failure means the messenger subsystem is trying to create a
> thread and is getting an error code back — probably due to a process
> or system thread limit that you can turn up with ulimit.
>
> This is happening because a replicated PG pr
On 2014.05.22 19:55, Gregory Farnum wrote:
> On Thu, May 22, 2014 at 4:09 AM, Kenneth Waegeman
> wrote:
>> - Message from Gregory Farnum -
>>Date: Wed, 21 May 2014 15:46:17 -0700
>>
>>From: Gregory Farnum
>> Subject: Re: [ceph-users] Exp
On Thu, May 22, 2014 at 4:09 AM, Kenneth Waegeman
wrote:
>
> - Message from Gregory Farnum -
>Date: Wed, 21 May 2014 15:46:17 -0700
>
>From: Gregory Farnum
> Subject: Re: [ceph-users] Expanding pg's of an erasure coded pool
> To: Kenneth Waege
- Message from Gregory Farnum -
Date: Wed, 21 May 2014 15:46:17 -0700
From: Gregory Farnum
Subject: Re: [ceph-users] Expanding pg's of an erasure coded pool
To: Kenneth Waegeman
Cc: ceph-users
On Wed, May 21, 2014 at 3:52 AM, Kenneth Waegeman
wrote:
Than
On Wed, May 21, 2014 at 3:52 AM, Kenneth Waegeman
wrote:
> Thanks! I increased the max processes parameter for all daemons quite a lot
> (until ulimit -u 3802720)
>
> These are the limits for the daemons now..
> [root@ ~]# cat /proc/17006/limits
> Limit Soft Limit Har
20 May 2014 10:33:30 -0700
From: Gregory Farnum
Subject: Re: [ceph-users] Expanding pg's of an erasure coded pool
To: Kenneth Waegeman
Cc: ceph-users
This failure means the messenger subsystem is trying to create a
thread and is getting an error code back — probably due to a
This failure means the messenger subsystem is trying to create a
thread and is getting an error code back — probably due to a process
or system thread limit that you can turn up with ulimit.
This is happening because a replicated PG primary needs a connection
to only its replicas (generally 1 or 2
Hi,
On a setup of 400 OSDs (20 nodes, with 20 OSDs per node), I first
tried to create a erasure coded pool with 4096 pgs, but this crashed
the cluster.
I then started with 1024 pgs, expanding to 2048 (pg_num and pgp_num),
when I then try to expand to 4096 (not even quite enough) the cluster
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