Correction: "but the nfs service will failover" should read "but the
nfs service will not failover" Sorry.
Randy
Randy Brown wrote:
I just ran `yum update` on one of the nodes in my two node cluster and
now the nfs service won't relocate to the updated node. Here are the
versions of relevant packages on each node:
Node 1 (updated node)
[root@nfs1-cluster ~]# rpm -qa |grep -e cman -e lvm -e gfs -e
rgmanager -e kernel
kmod-gfs-0.1.16-6.2.6.18_8.1.15.el5
lvm2-2.02.26-3.el5
kmod-gfs-0.1.19-7.el5_1.1
gfs-utils-0.1.12-1.el5
system-config-lvm-1.0.22-1.0.el5
cman-2.0.73-1.el5_1.1
lvm2-cluster-2.02.26-1.el5
rgmanager-2.0.31-1.el5.centos
gfs2-utils-0.1.38-1.el5
kernel-2.6.18-53.1.4.el5
kernel-2.6.18-8.1.15.el5
kernel-headers-2.6.18-53.1.4.el5
Node 2
[root@nfs2-cluster ~]# rpm -qa |grep -e cman -e lvm -e gfs -e
rgmanager -e kernel
gfs2-utils-0.1.25-1.el5
kmod-gfs-0.1.16-5.2.6.18_8.1.14.el5
kmod-gfs-0.1.16-6.2.6.18_8.1.15.el5
system-config-lvm-1.0.22-1.0.el5
cman-2.0.64-1.0.1.el5
rgmanager-2.0.24-1.el5.centos
gfs-utils-0.1.11-3.el5
lvm2-2.02.16-3.el5
lvm2-cluster-2.02.16-3.el5
kernel-2.6.18-8.1.14.el5
kernel-2.6.18-8.1.15.el5
kernel-headers-2.6.18-8.1.15.el5
The cluster will start on the new machine but the nfs service will
failover to it as it did prior to the upgrade. The messages I see in
/var/log/messages are:
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> Member 2
shutting down
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> Starting
stopped service service:nfs
Dec 6 10:14:08 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> start on
nfsclient "fs-shared-client" returned 2 (invalid argument(s))
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <warning> #68: Failed to
start service:nfs; return value: 1
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> Stopping
service service:nfs
Dec 6 10:14:08 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "rfcdata-client" returned 2 (invalid argument(s))
Dec 6 10:14:08 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:08 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "fs-shared-client" returned 2 (invalid argument(s))
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <notice> Service
service:nfs is recovering
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <warning> #71:
Relocating failed service service:nfs
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <notice> Stopping
service service:nfs
Dec 6 10:14:09 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "rfcdata-client" returned 2 (invalid argument(s))
Dec 6 10:14:09 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "fs-shared-client" returned 2 (invalid argument(s))
Dec 6 10:14:09 nfs1-cluster clurgmgrd[4455]: <notice> Service
service:nfs is stopped
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> Starting
stopped service service:nfs
Dec 6 10:14:47 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> start on
nfsclient "fs-shared-client" returned 2 (invalid argument(s))
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <warning> #68: Failed to
start service:nfs; return value: 1
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> Stopping
service service:nfs
Dec 6 10:14:47 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "rfcdata-client" returned 2 (invalid argument(s))
Dec 6 10:14:47 nfs1-cluster clurgmgrd: [4455]: <err> No export path
specified.
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> stop on
nfsclient "fs-shared-client" returned 2 (invalid argument(s))
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <notice> Service
service:nfs is recovering
Dec 6 10:14:47 nfs1-cluster clurgmgrd[4455]: <warning> #71:
Relocating failed service service:nfs
Dec 6 10:14:49 nfs1-cluster clurgmgrd[4455]: <notice> Service
service:nfs is now running on member 2
The export path in the nfsclient resource box, when using
system-config-cluster, is marked optional and it has not been a
problem leaving that blank in the past. Has something regarding this
changed?
Thanks in advance for any assistance,
Randy
Cluster.conf:
[root@nfs1-cluster cluster]# cat cluster.conf
<?xml version="1.0"?>
<cluster alias="ohd_cluster" config_version="120" name="ohd_cluster">
<fence_daemon post_fail_delay="0" post_join_delay="60"/>
<clusternodes>
<clusternode name="nfs1-cluster.nws.noaa.gov"
nodeid="1" votes="1">
<fence>
<method name="1">
<device name="nfspower"
port="8" switch="1"/>
</method>
</fence>
</clusternode>
<clusternode name="nfs2-cluster.nws.noaa.gov"
nodeid="2" votes="1">
<fence>
<method name="1">
<device name="nfspower"
port="7" switch="1"/>
</method>
</fence>
</clusternode>
</clusternodes>
<cman expected_votes="1" two_node="1"/>
<rm>
<failoverdomains>
<failoverdomain name="nfs-failover" ordered="0"
restricted="1">
<failoverdomainnode
name="nfs1-cluster.nws.noaa.gov" priority="1"/>
<failoverdomainnode
name="nfs2-cluster.nws.noaa.gov" priority="1"/>
</failoverdomain>
</failoverdomains>
<resources>
<ip address="140.90.91.244" monitor_link="1"/>
<clusterfs
device="/dev/VolGroupFS/LogVol-shared" force_unmount="0" fsid="30647"
fstype="gfs" mountpoint="/fs/shared" name="fs-shared" options="acl"/>
<nfsexport name="fs-shared-exp"/>
<nfsclient name="fs-shared-client"
options="no_root_squash,rw" path="" target="140.90.91.0/24"/>
<clusterfs
device="/dev/VolGroupTemp/LogVol-rfcdata" force_unmount="0"
fsid="54233" fstype="gfs" mountpoint="/rfcdata" name="rfcdata"
options="acl"/>
<nfsexport name="rfcdata-exp"/>
<nfsclient name="rfcdata-client"
options="no_root_squash,rw" path="" target="140.90.91.0/24"/>
</resources>
<service autostart="1" domain="nfs-failover" name="nfs">
<clusterfs ref="fs-shared">
<nfsexport ref="fs-shared-exp">
<nfsclient
ref="fs-shared-client"/>
</nfsexport>
</clusterfs>
<ip ref="140.90.91.244"/>
<clusterfs ref="rfcdata">
<nfsexport ref="rfcdata-exp">
<nfsclient ref="rfcdata-client"/>
</nfsexport>
<ip ref="140.90.91.244"/>
</clusterfs>
</service>
</rm>
<fencedevices>
<fencedevice agent="fence_apc" ipaddr="192.168.42.30"
login="rbrown" name="nfspower" passwd="Tele4m32"/>
</fencedevices>
</cluster>
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email;internet:randy.brown@xxxxxxxx
title:Senior Systems Administrator
tel;work:301-713-1669 x110
url:http://www.nws.noaa.gov/ohd/
version:2.1
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