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тАО09-14-2009 11:28 AM
тАО09-14-2009 11:28 AM
Solved! Go to Solution.
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тАО09-15-2009 01:14 AM
тАО09-15-2009 01:14 AM
Re: FC on BL460c G1 in C7000 Mystery
Are your HBA driver,firmware and SAN switch firmware all in the EVA support matrix?
I'd also update the iLO, BIOS and Power controller firmware if you have power action issues.
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тАО09-15-2009 04:13 AM
тАО09-15-2009 04:13 AM
Re: FC on BL460c G1 in C7000 Mystery
The HBA drivers and firmware on the blades are up to date. The SAN switch firmware is on the EVA support matrix but just barely. Currently switch 1 is running version 3.1(3a) and switch 2 version 4.1(1b). I want 4.1(3a) or what is the current version. But before I upgrade the switches I'd like to resolve the pathing issue. I guess I'm in a chicken and an egg sitution. Is the older code causing the problem and upgrading will fix the problem or could be something else. I have one more blade to upgrade the firmware and iLO on before I can upgrade the enclousure and OA cards. The last blade to upgrade is hard to get freed up to run the upgrade. So I'm thinking get the get the enclosure, iLO, Onboard Administrator and Virtual Connect first and then move to upgrading the fiber channel swithes and then upgrade the EVA. Any thoughts or suggestions?
thanks for your help
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тАО09-15-2009 04:43 AM
тАО09-15-2009 04:43 AM
Re: FC on BL460c G1 in C7000 Mystery
Your config is as far as I know an invalid unsupported config. Having two switches with different firmware is probably your biggest issue. (especially major versions being different)
You need to get someone to confirm that the EVA firmware, Switch firmware, HBA firmware and HBA driver are in a supported matrix...not just the latest.
Eg it could be that the latest switch firmware is not in the supported matrix for your EVA firmware.
Get this confirmed in the SAN forum
http://forums11.itrc.hp.com/service/forums/categoryhome.do?categoryId=248
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тАО09-15-2009 05:43 AM
тАО09-15-2009 05:43 AM
Re: FC on BL460c G1 in C7000 Mystery
I read this as blades 2 and 10 have FC HBAs in them but are not in use.
You mention port1 but what about port2?
What about the zoning in the two MDSes? Anything in there that is related to blade8?
What about the ESX OSes of blade10? Is there any VM that is tied up to the polyserve server at the OS or application level?
What do the reboot logs say on the polyserve?
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тАО09-15-2009 07:26 AM
тАО09-15-2009 07:26 AM
Re: FC on BL460c G1 in C7000 Mystery
TTr,
Thanks for your thoughs. Intresting. When I checked in Fabric Manager blade 8 shares the same connection with blade 10 and blade 4 through the the HP 4Gb VC-FC module on both port 1 and port 2. Blade 10 shows connected under link status as does all of my other hosts. However when I got to the ESX host in blade 10 and do a esxcfg mpath -l show I do not see any storage on port 1. If I got to the ESX host on blade 4 and do the same command I see storage on both port 1 and 2. When I go to the Polyserve server in port 8 and look through HP MPIO DSM Manager I see storage on both port 1 and 2. Now here is the kicker. I didn't mention this before but I have another Polyserve server on blade 16 (which shares the fiber connection with blade 2) and when I go into HP MPIO DSM Manager I only see storage on port 2. Very strange. Do you think the mismatched software versions on the switches could be causing this anomaly.
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тАО09-15-2009 09:07 AM
тАО09-15-2009 09:07 AM
Re: FC on BL460c G1 in C7000 Mystery
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тАО09-15-2009 09:44 AM
тАО09-15-2009 09:44 AM
Re: FC on BL460c G1 in C7000 Mystery
If Virtual Connect modules, log into VC Manager and look under 'Hardware Overview' --> 'Interconnect Bays' --> Bay 3 and Bay 4. Scroll down to the Server Port Information section and verify the individual ports are logging into the VC modules.
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тАО09-15-2009 10:20 AM
тАО09-15-2009 10:20 AM
Re: FC on BL460c G1 in C7000 Mystery
The Cisco MDS9124 are fiber interconnect switches. I think the zoning needs to be verified so that there is no HBA interference across the blade servers.
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тАО09-15-2009 10:55 AM
тАО09-15-2009 10:55 AM
Re: FC on BL460c G1 in C7000 Mystery
CoryB, good suggestion but another problem I ran in to is that a while ago we had added four additional blades that happen to be ProLiant BL460c G6 model. We added then to the enclousure that had BL460c G1 blades and appearently that broke Virtual Connect. When I try and launch VC I just get a gray striped "candy cane" with a message,"Loading, please wait..." I'm told upgrading the OA will take care of that but I can't get Polyserve02 long enough to run the upgrade on the server.