>>>>> "Sreekanth" == Reddy, Sreekanth <Sreekanth.Reddy@xxxxxxx> writes: Sreekanth, Sreekanth> The size of this contiguous block of memory pool is directly Sreekanth> proportional to number of MSI-X vectors and the HBA queue Sreekanth> depth. For example higher MSIX vectors requires larger Sreekanth> contiguous block of memory pool. Please also consider these patches that fix MSI-X issues on large systems: http://marc.info/?l=linux-scsi&m=138879464506586 http://marc.info/?l=linux-scsi&m=138879465206588 -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html