RAC interconnect packet size??
From: <TESTAJ3_at_nationwide.com>
Date: Tue, 21 Apr 2009 08:13:48 -0400
Message-ID: <OF42BA2741.83792A75-ON8525759F.0042EC4B-8525759F.00432E90_at_lnotes-gw.ent.nwie.net>
We tried to use 9000 MTU on the interconnect and were getting intermittent node evictions due to communication errors, for those of you running RAC, are you using jumbo frames on your network cards and switch(es)? We've had to back down to 1500 for reliability.
Joe Testa, Oracle Certified Professional Senior Consultant
Data Engineering and Administration
Nationwide Investments
Date: Tue, 21 Apr 2009 08:13:48 -0400
Message-ID: <OF42BA2741.83792A75-ON8525759F.0042EC4B-8525759F.00432E90_at_lnotes-gw.ent.nwie.net>
We tried to use 9000 MTU on the interconnect and were getting intermittent node evictions due to communication errors, for those of you running RAC, are you using jumbo frames on your network cards and switch(es)? We've had to back down to 1500 for reliability.
HP DL380-G5, 64G of ram, 3 nodes.
Just looking to see what everyone else is doing.
thanks., joe
Joe Testa, Oracle Certified Professional Senior Consultant
Data Engineering and Administration
Nationwide Investments
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