Re: Disk latency goes up during certaing pediods

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'm using kernel 3.2 so this probably apply. Many thanks! I'll upgrade the kernel and let you know


On Wed, Jul 31, 2013 at 1:34 PM, bricklen <bricklen@xxxxxxxxx> wrote:
On Wed, Jul 31, 2013 at 9:25 AM, German Becker <german.becker@xxxxxxxxx> wrote:
To all whom might be interested, I have an update on this.
I run some tests on the old production DB which was Posgres 8.3 (and only one disk for everything), using pgreplay, running the same queries as the 9.1 server.
Here is the output of iostat for the 8.3 server:
...
Here is the output for 9.1:
...

What kernel are you running? Could it be related to a recent discussions about the 3.2 kernel?
http://markmail.org/message/qosngswoy5lqmxlr


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux