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Hi all,<br>
<br>
I have a lustre environment with 4 server and 2 filesystem.<br>
Server 1: mgs - mds:fs01 - failover of mds:fs02<br>
Server 2: mds:fs02 - failover of mgs - failover of mds:fs01<br>
Server 3: oss:fs01 - failover of oss:fs02<br>
Server 4: oss:fs02 - failover of oss:fs01<br>
<br>
Each server has 4 ethernet card.<br>
eth0 and eth1 are connected to an iscsi shared storage with multipath.<br>
eth2 and eth3 are aggregate in bond0, in active-backup mode, that
exports lustre to clients.<br>
<br>
After some hours bond0 stop working(no ping from net to server, no ping
from server to net) until I check the status of bonding ("cat
/proc/net/bonding/bond0") and I shutdown the active interface ("ifdown
eth2" for example),so backup interface go up and network starts to
working again.<br>
At this point I've tried to reactivate first interface and to
deactivate the active interface, in this way network works properly.<br>
<br>
My kernel version is 2.6.18-164.11.1.el5_lustre.1.8.2 and my lustre
version is 1.8.2.<br>
<br>
Any idea?<br>
<br>
Thanks in advance.<br>
<br>
Griitings.<br>
<br>
<br>
<div class="moz-signature">-- <br>
Gianluca Tresoldi<br>
***SysAdmin***<br>
***Demon's Trainer***<br>
Tuttogratis Italia Spa<br>
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:gianluca.tresoldi@tuttogratis.com">gianluca.tresoldi@tuttogratis.com</a><br>
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Tel Centralino 02-57313101<br>
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src="cid:part1.03050206.04070505@tuttogratis.com"></a>Be open...<br>
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