Displaying 1 result from an estimated 1 matches for "lonesysadmin".
2010 Mar 10
3
Logrotate/cron and major I/O contention with KVM.
...d opcode was: unknown
Mar 11 04:05:59 localhost kernel: hda: dma_timer_expiry: dma status == 0x21
Mar 11 04:06:14 localhost kernel: hda: DMA timeout error
Mar 11 04:06:14 localhost kernel: hda: dma timeout error: status=0x50 {
DriveReady SeekComplete }
One reference I've found is at
* http://lonesysadmin.net/linux-virtual-machine-tuning-guide/
This suggests avoiding running scheduled jobs simultaneously across
guests, and suggests using a random sleep.
Does anyone else have suggestions on reducing the impact of cron/logrotate.
--
*Steven Ellis - Director of Worldwide Engineering,*
*Bulletin.Net...