[Ocfs2-users] nfsd status D ocfs1.4.7

[Hideyasu Kojima]

Hi,

I use OCFS2 file server on RHEL 5.4(2.6.18-164.15.1.el5) last year.
Yesterday File server's CPU load high,and nfsd state deep sleep.
nordirplus is specified as the option of an NFS client.

What' happened ?

NFS daemon status is as follow.
 9162 root      15   0     0    0    0 D 21.5  0.0   1093:00 nfsd
 9163 root      15   0     0    0    0 D 17.6  0.0   1098:20 nfsd
 9168 root      15   0     0    0    0 D 17.6  0.0   1106:02 nfsd
 9161 root      16   0     0    0    0 D 15.7  0.0   1125:29 nfsd
 9167 root      15   0     0    0    0 R  9.8  0.0   1083:49 nfsd
 9164 root      15   0     0    0    0 D  7.8  0.0   1105:18 nfsd
 9165 root      15   0     0    0    0 D  3.9  0.0   1098:14 nfsd
 9166 root      15   0     0    0    0 D  3.9  0.0   1101:40 nfsd

OCFS2 version are follow
ocfs2-tools-1.4.4-1.el5
ocfs2console-1.4.4-1.el5
ocfs2-2.6.18-164.15.1.el5-1.4.7-1.el5
ocfs2-tools-devel-1.4.4-1.el5