Re: 2.4.20: Proccess stuck in __lock_page ...

Andrea Arcangeli
2003-05-29T16:05:27Z

On Thu, May 29, 2003 at 03:55:08PM +0200, Willy Tarreau wrote:
> So, could the people who report long hangs retry with swap disabled ?
> Can we limit the amount of memory consummed by the cache during such a write ?

the vm should be (i.e. is supposed to be) smart enough not to unmap
anything significant just because of large writes. I'm sure it's not
swapping anything on my desktop during write flood (and certainly not
the mouse pointer) but checking with swapoff is certainly a good hint to
be sure.

Andrea