Error logs in our Linux Host Cluster shows I/O errors for RDM LUNS.
Example log:
2014-02-13T18:47:20.866Z cpu2:9482)Partition: 414: Failed read for "naa.60000970000195701169533031363646": I/O error
2014-02-13T18:47:20.866Z cpu2:9482)Partition: 1020: Failed to read protective mbr on "naa.60000970000195701169533031363646" : I/O error
2014-02-13T18:47:20.866Z cpu2:9482)WARNING: Partition: 1129: Partition table read from device naa.60000970000195701169533031363646 failed: I/O error
VMware KB addresses MSCS RDM LUNs with this article, http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1016106
What about Linux clusters?
Any help would be appreciated.
Thanks
SD