On 08/13/2018 01:22 PM, Zhenshi Zhou wrote:
> Hi,
> Recently, the cluster runs healthy, but I get warning messages everyday:
> 

Which version of Ceph? Which version of clients?

Can you post:

$ ceph versions
$ ceph features
$ ceph fs status

Wido

> 2018-08-13 17:39:23.682213 [INF]  Cluster is now healthy
> 2018-08-13 17:39:23.682144 [INF]  Health check cleared:
> MDS_CLIENT_RECALL (was: 6 clients failing to respond to cache pressure)
> 2018-08-13 17:39:23.052022 [INF]  MDS health message cleared (mds.0):
> Client docker38:docker failing to respond to cache pressure
> 2018-08-13 17:39:23.051979 [INF]  MDS health message cleared (mds.0):
> Client docker73:docker failing to respond to cache pressure
> 2018-08-13 17:39:23.051934 [INF]  MDS health message cleared (mds.0):
> Client docker74:docker failing to respond to cache pressure
> 2018-08-13 17:39:23.051853 [INF]  MDS health message cleared (mds.0):
> Client docker75:docker failing to respond to cache pressure
> 2018-08-13 17:39:23.051815 [INF]  MDS health message cleared (mds.0):
> Client docker27:docker failing to respond to cache pressure
> 2018-08-13 17:39:23.051753 [INF]  MDS health message cleared (mds.0):
> Client docker27 failing to respond to cache pressure
> 2018-08-13 17:38:11.100331 [WRN]  Health check update: 6 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:37:39.570014 [WRN]  Health check update: 5 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:37:31.099418 [WRN]  Health check update: 3 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:36:34.564345 [WRN]  Health check update: 1 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:36:27.121891 [WRN]  Health check update: 3 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:36:11.967531 [WRN]  Health check update: 5 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:35:59.870055 [WRN]  Health check update: 6 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:35:47.787323 [WRN]  Health check update: 3 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:34:59.435933 [WRN]  Health check failed: 1 clients failing
> to respond to cache pressure (MDS_CLIENT_RECALL)
> 2018-08-13 17:34:59.045510 [WRN]  MDS health message (mds.0): Client
> docker75:docker failing to respond to cache pressure  
> 
> How can I fix it?
> 
> 
> _______________________________________________
> ceph-users mailing list
> ceph-users@lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Reply via email to