On May 14, 2014, at 2:55 PM, Marc MERLIN <marc@xxxxxxxxxxx> wrote: > INFO: task btrfs:13329 blocked for more than 120 seconds. Pretty much anytime blocked for more than 120 seconds is reported, devs ask for sysrq-w. Typically that translates into three steps: echo 1 > /proc/sys/kernel/sysrq echo w > /proc/sysrq-trigger dmesg https://www.kernel.org/doc/Documentation/sysrq.txt Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
