On 06/07/2010 06:12 PM, Andrew Jones wrote:
We've built a SAN based on NexentaStor 3.0, and have generally had a good experience with the flexibility and performance of ZFS and the relatively new COMSTAR kernel mode iSCSI story. However, we are experiencing a frustrating and thus far terminal robustness issue which is keeping the box out of production: whenever we initiate iSCSI from our Hyper-V cluster nodes and turn on deduplication and compression (and sometimes even when we turn both of them off), and we hammer high bandwidth serial writes against the COMSTAR iSCSI targets, the OpenSolaris box tends to trigger timeouts and other iSCSI failures in the Hyper-V iSCSI initiator. In the case of our Hyper-V cluster, this causes our Cluster Shared Volumes to fail, which in turn causes all of our VMs to reset.
what is the output of NMC command "show appliance version" ? is the OS/Kernel version 3.0.2a or less? Thanks _______________________________________________ storage-discuss mailing list storage-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/storage-discuss
