[systemd-devel] systemd-udevd: excessive I/O usage

Kok, Auke-jan H auke-jan.h.kok at intel.com
Mon Jun 4 13:52:12 PDT 2012


On Mon, Jun 4, 2012 at 1:48 PM, Peeters Simon <peeters.simon at gmail.com> wrote:
> well, here it is, it does not really show the I/O activity the old one
> shows (it seems like this one only shows throughput)

-ENOATTACHMENT

> between 9 and 15 seconds almost nothing seems to happen, almost no
> cpu, almost no I/O throughput, only the sound of my harddisk seeking
> the whole time, could it be because udev spawns so many children that
> want access to the disk simultaneously?

unlikely, your disks are probably being fsck'd or something, but,
attaching the graph will help us determine :)

Auke


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