Hello, I'm trying to troubleshoot a problem we had on RHEL 5.x (dm-mp 0.4.7.x). When a path of a multipath'd device is in blocked state (echo blocked > /sys/bus/sdX/device/state), multipath -ll, lvm (vgs, ...) go to D state rendering the whole thing unresponsive (global wait ratio hitting 100%). Tried to figure out if newer versions of dm-mp are affected, and tried the same test on a fedora 12 box (dm-mp 0.4.9-6) and got the same results. device timeout is set to 30, queue_depth is 16, multipath configuration set to "no_path_retry fail". Nothing in syslog or anything that could help Thanks -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
