Changing MTU=9000 after installation avoids crs to start
766623Apr 14 2010 — edited May 10 2010Hi
After install and test a 2 nodes rac using mtu 1500 all was working fine until I changed mtu=9000.
I can ping a size of 8970, transfer files and see udp and tcp traffic.
Using MTU=9000 only one node start all resources, the other is marked as dead and after a while is resetted
These are part of the messages:
2010-04-14 15:31:05.177: [ CSSCLNT][175030496]clsssInitNative: failed to connect to (ADDRESS=(PROTOCOL=ipc)(KEY=OCSSD_LL_dsamt2_)), rc 2
2010-04-14 15:31:05.177: [ CRSRTI][175030496] CSS is not ready. Received status 3 from CSS. Waiting for good status ..
2010-04-14 15:31:06.180: [ COMMCRS][175030496]Authorization failed, network error
2010-04-14 15:31:06.180: [ CSSCLNT][175030496]clsssInitNative: failed to connect to (ADDRESS=(PROTOCOL=ipc)(KEY=OCSSD_LL_dsamt2_)), rc 2
2010-04-14 15:31:06.180: [ CRSRTI][175030496] CSS is not ready. Received status 3 from CSS. Waiting for good status ..
2010-04-14 15:31:07.182: [ COMMCRS][175030496]Authorization failed, network error
2010-04-14 15:31:07.182: [ CSSCLNT][175030496]clsssInitNative: failed to connect to (ADDRESS=(PROTOCOL=ipc)(KEY=OCSSD_LL_dsamt2_)), rc 2
2010-04-14 15:31:07.182: [ CRSRTI][175030496] CSS is not ready. Received status 3 from CSS. Waiting for good status ..
After setting MTU=1500 all is working OK again.
Is it necessary to reinstall after change the MTU value?.
Regards and thanks in advance.