Hi Henrik, Sorry for re-sending this question.
May I ask you some more about using disk in squid ? Now, with about 160 req/s and my cache_dir is 15 GB. With addition disk (36 GB), do I just add a maximum partition to the squid (the whole disk) ? With so much webpages that generated automatically nowadays (I mean the content of the webpages change rapidly), do I need to have a large cache_dir ? With my new 36 GB disk, what is the best capacity of the new cache_dir ? Many thanks for your help. Best regards, Aiggno > > ----- Original Message ----- > From: "Henrik Nordstrom" <[EMAIL PROTECTED]> > To: "aiggno" <[EMAIL PROTECTED]> > Cc: <[EMAIL PROTECTED]> > Sent: Friday, February 27, 2004 2:00 PM > Subject: Re: [squid-users] Adding a disk ? > > > > On Fri, 27 Feb 2004, aiggno wrote: > > > > > Hi all, > > > > > > My squid with 1 disk is running at 10.000 req/min (167req/s). The peak > > > request of the system with 1 disk (seek time is about 6-12 ms) is > 1000/6-12, > > > around 83 - 167 req/s. Does it true ? > > > > Sounds very high for a single drive. Usually the peak is seen somewhere > > around 30-50 req/s depending on the speed of the drive. > > > > Please note that there is a considerably higher stress on the drives when > > the cache is full than when running with a mostly empty cache. > > > > > Now, i want to add 1 more disk to increase the peak request. What I have > to > > > do are: > > > - Plug the new disk, create the partition > > > - Adding one more line cache_dir ... in squid.conf file > > > - Run squid -z command > > > > Yes. > > > > > Is it affect to the current files in the old cache_dir ? > > > > Adding a new cache_dir does not affect the already cached files in other > > cache_dir. > > > > Regards > > Henrik > > > > > > >
