Date: Wed, 16 Jul 2014 16:46:21 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-fs@freebsd.org Subject: hastctl stuck in sbwait Message-ID: <53C6E49D.8090708@sentex.net>
next in thread | raw e-mail | index | archive | help
A couple of times while experimenting with hastctl wedged with ctrl+t showing it stuck load: 0.06 cmd: hastctl 1355 [sbwait] 261.54r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 262.04r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 262.27r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 262.50r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 262.71r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 262.91r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 263.12r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 263.32r 0.00u 0.00s 0% 3884k load: 0.06 cmd: hastctl 1355 [sbwait] 263.52r 0.00u 0.00s 0% 3884k load: 0.05 cmd: hastctl 1355 [sbwait] 263.73r 0.00u 0.00s 0% 3884k load: 0.05 cmd: hastctl 1355 [sbwait] 263.94r 0.00u 0.00s 0% 3884k load: 0.05 cmd: hastctl 1355 [sbwait] 264.15r 0.00u 0.00s 0% 3884k load: 0.05 cmd: hastctl 1355 [sbwait] 264.77r 0.00u 0.00s 0% 3884k Trying to run gstat to see what the disks might be doing, has it stuck in load: 0.07 cmd: gstat 1362 [g_waitfor_event] 207.47r 0.00u 0.00s 0% 2520k load: 0.07 cmd: gstat 1362 [g_waitfor_event] 207.69r 0.00u 0.00s 0% 2520k load: 0.07 cmd: gstat 1362 [g_waitfor_event] 207.87r 0.00u 0.00s 0% 2520k load: 0.07 cmd: gstat 1362 [g_waitfor_event] 208.04r 0.00u 0.00s 0% 2520k Anyone know what might lead to this deadlock ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?53C6E49D.8090708>