hey henrik, thanks for replying, any solution to the problem ? ---------------------------------------- > Subject: Re: high iowait on cache_swap_low > From: henrik@xxxxxxxxxxxxxxxxxxx > To: khanzadap@xxxxxxxxxxx > CC: squid-users@xxxxxxxxxxxxxxx > Date: Tue, 1 Jun 2010 17:19:55 +0200 > > tis 2010-06-01 klockan 12:38 +0000 skrev sameer khan: > >> We are using 2 x 320GB SATA2 with reiserfs 3.6. The machine experiences high iowait when the cache reaches cache_swap_low. What we have observed that it is constantly stuck at cache_swap_low. If we purge the cache it starts to work fine again until cache hits cache_swap_low mark. > > That's because the I/O load almost doubles then.. removing content from > a filesystem is nearly as expensive as writing it in the first place. > > Regards > Henrik > _________________________________________________________________ http://clk.atdmt.com/UKM/go/197222280/direct/01/ Do you have a story that started on Hotmail? Tell us now
