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Khanh Nguyen Dang Quoc

Issues

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Assigned issues 0 0 0
Reported issues 0 5 5

Activity

10/27/2013

07:15 PM Ceph Bug #5823: cpu load on cluster node is very high, client can't get data on pg from primary node (cpu hight) ...
I saw in the log file "osd is marked wrongly", but i checked its process was running... Khanh Nguyen Dang Quoc

10/24/2013

12:19 AM Ceph Bug #5823: cpu load on cluster node is very high, client can't get data on pg from primary node (cpu hight) ...
It occurred as having multiple write requests to cluster...
I deployed 10 osds/node with default configuration.
...
Khanh Nguyen Dang Quoc

10/21/2013

07:45 PM rbd Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
Thanks for your reply. I think ceph need a configuration to help Qos for a specified pool, if help easier for managin... Khanh Nguyen Dang Quoc

10/15/2013

07:16 PM rbd Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
Is there configuration to QoS for each client to help limit the i/o requests send to ceph cluster from rbd ? Khanh Nguyen Dang Quoc
07:11 PM rbd Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
yes,there was a problem with the high cpu load. It made all system slower or couldn't receive any request from client... Khanh Nguyen Dang Quoc

10/09/2013

03:04 AM rbd Bug #6495 (Closed): Cpu load on cluster node is very high every has the write request to cluster
ceph version 0.61.8
Kernel Ubuntu 12.10 (GNU/Linux 3.5.0-41-generic )
CPU: 24 processors, Ram 64GB
Env: 3 ...
Khanh Nguyen Dang Quoc
02:38 AM rbd Bug #5890: can't remove rbd image from pool
fixed. Khanh Nguyen Dang Quoc

09/10/2013

12:49 AM Ceph Bug #5823: cpu load on cluster node is very high, client can't get data on pg from primary node (cpu hight) ...
The slow request increase frequently ...
see the attached file for more detail
Khanh Nguyen Dang Quoc

09/06/2013

10:34 AM Ceph Bug #5823: cpu load on cluster node is very high, client can't get data on pg from primary node (cpu hight) ...
I'm using Ubuntu 12.10 (GNU/Linux 3.5.0-25-generic x86_64) kernel for all cluster nodes.
sometimes, i saw the osd ...
Khanh Nguyen Dang Quoc

08/08/2013

07:23 PM Ceph Bug #5823: cpu load on cluster node is very high, client can't get data on pg from primary node (cpu hight) ...
ceph-osd process is causing the high load, ...
When i used the htop to monitor cpu load, I saw that %cpu spend fo...
Khanh Nguyen Dang Quoc

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