Messages in this thread | | | Date | Fri, 11 Mar 2005 13:29:17 +0000 | From | Baruch Even <> | Subject | Re: bonnie++ uninterruptible under heavy I/O load |
| |
Fabio Coatti wrote: > Alle 12:35, venerdì 11 marzo 2005, Denis Vlasenko ha scritto: > >>>Unresponsiveness is not 2.6.11 specific (we've seen the same thing on >>>2.6.10 and 2.6.8), not I/O scheduler specific ("as" and "deadline" behave >>>the same) and not CPU/SMP specific (reproduced on single P4 HT and single >>>P3), but only on these two DL585 servers we've seen bonnie++ resisting >>>kill -9 for tens of seconds. >>> >>>Of course on request I can provide any other useful info. >>>Any help is appreciated. >> >>I think Alt-SysRq-T will be interesting to see > > Unfortunately this machine is on a remote location, so we don't have access to > keyboard. In some days we will be able to have a report of Alt-SysRq-T, but > until this of course we can provide any information that can be gathered on > a remote shell.
echo t > /proc/sysrq-trigger
will do the job equivalently.
Baruch
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |