<div dir="ltr"><div style>Hello,</div><div style>what should it be in 3.2 the version of NFS default ISO created on engine?</div><div style>Can I change it afterwards</div>During engine setup I was only requested if I wanted it or not:<div>
<br><div>(f18 with ovirt-nightly repo and 3.2.0-1.20130113.gitc954518)<br><div><div>Configure NFS share on this server to be used as an ISO Domain? ['yes'| 'no'] [yes] : </div><div>Local ISO domain path [/var/lib/exports/iso] : /ISO</div>
</div><div><br></div><div style>ok</div><div style><br></div><div style>Current situation on engine regarding iptables</div><div><div><br></div><div>[root@f18engine ~]# iptables -L -n</div><div>Chain INPUT (policy ACCEPT)</div>
<div>target prot opt source destination </div><div>ACCEPT all -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> </div><div>ACCEPT icmp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> icmptype 255</div>
<div>ACCEPT all -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate RELATED,ESTABLISHED</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:22</div>
<div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:80</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:443</div>
<div>ACCEPT udp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW udp dpt:111</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:111</div>
<div>ACCEPT udp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW udp dpt:892</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:892</div>
<div>ACCEPT udp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW udp dpt:875</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:875</div>
<div>ACCEPT udp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW udp dpt:662</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:662</div>
<div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:2049</div><div>ACCEPT tcp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW tcp dpt:32803</div>
<div>ACCEPT udp -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> ctstate NEW udp dpt:32769</div><div>REJECT all -- <a href="http://0.0.0.0/0">0.0.0.0/0</a> <a href="http://0.0.0.0/0">0.0.0.0/0</a> reject-with icmp-host-prohibited</div>
<div><br></div><div>Chain FORWARD (policy ACCEPT)</div><div>target prot opt source destination </div><div><br></div><div>Chain OUTPUT (policy ACCEPT)</div><div>target prot opt source destination </div>
<div><br></div><div><br></div><div style>ANd regarding nfs:</div><div>[root@f18engine ~]# ps -ef|grep [n]fs</div><div>root 1134 2 0 Jan15 ? 00:00:00 [nfsd4]</div><div>root 1135 2 0 Jan15 ? 00:00:00 [nfsd4_callbacks]</div>
<div>root 1136 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1137 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1138 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1139 2 0 Jan15 ? 00:00:00 [nfsd]</div>
<div>root 1140 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1141 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1142 2 0 Jan15 ? 00:00:00 [nfsd]</div><div>root 1143 2 0 Jan15 ? 00:00:00 [nfsd]</div>
<div><br></div><div>[root@f18engine ~]# systemctl status rpcbind.service</div><div>rpcbind.service - RPC bind service</div><div><span class="" style="white-space:pre"> </span> Loaded: loaded (/usr/lib/systemd/system/rpcbind.service; enabled)</div>
<div><span class="" style="white-space:pre"> </span> Active: active (running) since Tue, 2013-01-15 13:38:46 CET; 1 day and 2h ago</div><div><span class="" style="white-space:pre"> </span> Process: 1098 ExecStart=/sbin/rpcbind -w ${RPCBIND_ARGS} (code=exited, status=0/SUCCESS)</div>
<div><span class="" style="white-space:pre"> </span>Main PID: 1128 (rpcbind)</div><div><span class="" style="white-space:pre"> </span> CGroup: name=systemd:/system/rpcbind.service</div><div><span class="" style="white-space:pre"> </span> └ 1128 /sbin/rpcbind -w</div>
<div><br></div><div>Jan 15 13:38:46 <a href="http://f18engine.ceda.polimi.it">f18engine.ceda.polimi.it</a> systemd[1]: Started RPC bind service.</div><div><br></div><div style>When host tries to attach ISO it fails</div><div style>
host is f18 with ovirt-nightly and </div><div style>vdsm-4.10.3-0.78.gitb005b54.fc18.x86_64<br></div><div style><br></div><div style>I noticed </div><div>[root@f18ovn03 ]# ps -ef|grep mount</div><div>root 1692 1 0 14:39 ? 00:00:00 /usr/sbin/rpc.mountd</div>
<div>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</div><div>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</div>
<div>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</div><div>root 6687 4147 0 15:17 pts/0 00:00:00 grep --color=auto mount</div>
<div><br></div><div>The problem here is option <br></div><div>nfsvers=3</div><div><br></div><div style>in fact if I manually run on node</div><div style><br></div><div>[root@f18ovn03 ]# mount -t nfs -o nfsvers=4 f18engine:/ISO /p</div>
<div>--> OK</div><div><br></div><div>and</div><div>[root@f18ovn03 ]# mount</div><div>...</div><div>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)</div>
<div><br></div><div style>while</div><div># mount -t nfs -o nfsvers=3 f18engine:/ISO /p</div><div>--> KO </div><div>stalled</div><div><br></div><div style>What should I change, engine or host or both?</div><div style>
<br></div></div></div></div><div style>Thanks in advance,</div><div style>Gianluca</div></div>