[root@f18engine ~]# iptables -L -n
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ANd regarding nfs:
[root@f18engine ~]# ps -ef|grep [n]fs
root 1134 2 0 Jan15 ? 00:00:00 [nfsd4]
root 1135 2 0 Jan15 ? 00:00:00 [nfsd4_callbacks]
root 1136 2 0 Jan15 ? 00:00:00 [nfsd]
root 1137 2 0 Jan15 ? 00:00:00 [nfsd]
root 1138 2 0 Jan15 ? 00:00:00 [nfsd]
root 1139 2 0 Jan15 ? 00:00:00 [nfsd]
root 1140 2 0 Jan15 ? 00:00:00 [nfsd]
root 1141 2 0 Jan15 ? 00:00:00 [nfsd]
root 1142 2 0 Jan15 ? 00:00:00 [nfsd]
root 1143 2 0 Jan15 ? 00:00:00 [nfsd]
[root@f18engine ~]# systemctl status rpcbind.service
rpcbind.service - RPC bind service
Loaded: loaded (/usr/lib/systemd/system/rpcbind.service; enabled)
Active: active (running) since Tue, 2013-01-15 13:38:46 CET; 1 day and 2h ago
Process: 1098 ExecStart=/sbin/rpcbind -w ${RPCBIND_ARGS} (code=exited, status=0/SUCCESS)
Main PID: 1128 (rpcbind)
CGroup: name=systemd:/system/rpcbind.service
└ 1128 /sbin/rpcbind -w
When host tries to attach ISO it fails
host is f18 with ovirt-nightly and
vdsm-4.10.3-0.78.gitb005b54.fc18.x86_64
I noticed
[root@f18ovn03 ]# ps -ef|grep mount
root 1692 1 0 14:39 ? 00:00:00 /usr/sbin/rpc.mountd
root 6616 2334 0 15:17 ? 00:00:00 /usr/bin/sudo -n /usr/bin/mount -t nfs -o soft,nosharecache,timeo=600,retrans=6,nfsvers=3 f18engine:/ISO /rhev/data-center/mnt/f18engine:_ISO
root 6617 6616 0 15:17 ? 00:00:00 /usr/bin/mount -t nfs -o soft,nosharecache,timeo=600,retrans=6,nfsvers=3 f18engine:/ISO /rhev/data-center/mnt/f18engine:_ISO
root 6618 6617 0 15:17 ? 00:00:00 /sbin/mount.nfs f18engine:/ISO /rhev/data-center/mnt/f18engine:_ISO -o rw,soft,nosharecache,timeo=600,retrans=6,nfsvers=3
root 6687 4147 0 15:17 pts/0 00:00:00 grep --color=auto mount
The problem here is option
nfsvers=3
in fact if I manually run on node
[root@f18ovn03 ]# mount -t nfs -o nfsvers=4 f18engine:/ISO /p
--> OK
and
[root@f18ovn03 ]# mount
...
f18engine:/ISO on /p type nfs4 (rw,relatime,vers=4.0,rsize=524288,wsize=524288,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=10.4.4.59,local_lock=none,addr=10.4.4.60)
while
# mount -t nfs -o nfsvers=3 f18engine:/ISO /p
--> KO
stalled
What should I change, engine or host or both?