Displaying 1 result from an estimated 1 matches for "blk_cloned_rq_check_limits".
2017 Dec 19
0
kernel: blk_cloned_rq_check_limits: over max segments limit., Device Mapper Multipath, iBFT, iSCSI COMSTAR
Hi,
WARNING: Long post ahead
I have an issue when starting multipathd. The kernel complains about "blk_cloned_rq_check_limits:
over max segments limit".
The server in question is configured for KVM hosting. It boots via iBFT to an iSCSI volume. Target
is COMSTAR and underlying that is a ZFS volume (100GB). The server also has two infiniband cards
providing four (4) more paths over SRP (SCSI RDMA Protocol). With mult...