After pr #37608, ceph health detail output message
have changed when mds has slow requests. So update
doc according to output.
Signed-off-by: haoyixing <haoyixing@kuaishou.com>
$ ceph health detail
HEALTH_WARN 1 MDSs report slow metadata IOs; 1 MDSs report slow requests
MDS_SLOW_METADATA_IO 1 MDSs report slow metadata IOs
- mdsfs-01(mds.0): 3 slow metadata IOs are blocked > 30 secs, oldest blocked for 51123 secs
+ mds.fs-01(mds.0): 3 slow metadata IOs are blocked > 30 secs, oldest blocked for 51123 secs
MDS_SLOW_REQUEST 1 MDSs report slow requests
- mdsfs-01(mds.0): 5 slow requests are blocked > 30 secs
+ mds.fs-01(mds.0): 5 slow requests are blocked > 30 secs
Where, for intance, ``MDS_SLOW_REQUEST`` is the unique code representing the
condition where requests are taking long time to complete. And the following