I have tried it also, but in log files it still saying 1024 file descriptors available. while squid is compile with 8192. --- Adrian Chadd <adrian@xxxxxxxxxxxxxxx> wrote: > Try running squid manually; see if that works > better. > > > > Adrian > > On Fri, Jan 25, 2008, bijayant kumar wrote: > > Hi, > > I did recompiled squid and entere the first line > in > > /etc/init.d/squid as > > ulimit -n 8192 > > > > and output of squid -v > > > > configure options: '--prefix=/usr' > > '--host=i686-pc-linux-gnu' > '--mandir=/usr/share/man' > > '--infodir=/usr/share/info' '--datadir=/usr/share' > > '--sysconfdir=/etc' '--localstatedir=/var/lib' > > '--sysconfdir=/etc/squid' > > '--libexecdir=/usr/libexec/squid' > > '--localstatedir=/var' > '--datadir=/usr/share/squid' > > '--enable-auth=basic,digest,ntlm' > > '--enable-removal-policies=lru,heap' > > '--enable-digest-auth-helpers=password' > > > '--enable-basic-auth-helpers=PAM,LDAP,getpwnam,NCSA,MSNT' > > > '--enable-external-acl-helpers=ldap_group,ip_user,session,unix_group' > > '--enable-ntlm-auth-helpers=fakeauth' > > '--enable-ident-lookups' '--enable-useragent-log' > > '--enable-cache-digests' '--enable-delay-pools' > > '--enable-referer-log' '--enable-arp-acl' > > '--with-pthreads' '--with-large-files' > '--enable-htcp' > > '--enable-carp' '--enable-follow-x-forwarded-for' > > '*******--with-maxfd=8192****' '--enable-snmp' > > '--enable-ssl' > > '--enable-storeio=ufs,diskd,coss,aufs,null' > > '--enable-async-io' '--enable-linux-netfilter' > > '--enable-epoll' '--build=i686-pc-linux-gnu' > > 'build_alias=i686-pc-linux-gnu' > > 'host_alias=i686-pc-linux-gnu' > > 'CC=i686-pc-linux-gnu-gcc' 'CFLAGS=-O2 -march=i686 > ' > > > > But while restarting squid it still says > > > > 2008/01/25 11:33:25| With 1024 file descriptors > > available > > > > Please help me > > > > --- Adrian Chadd <adrian@xxxxxxxxxxxxxxx> wrote: > > > > > Check ./squid -v ; see what it was compiled > with. > > > Make sure you start squid after you change the > > > default ulimit. > > > Either put "ulimit -n 8192" at the top of the > squid > > > startup > > > script or find the place where your default > ulimits > > > are set > > > and modify that. > > > > > > > > > > > > Adrian > > > > > > On Fri, Jan 25, 2008, bijayant kumar wrote: > > > > Hi, > > > > > > > > While checking the squid-2.6.17.ebuild file i > > > found in > > > > econf section there is a line > --with-maxfd=8192. > > > It > > > > means that squid has been compiled with 8192 > > > > descriptors, right ?? But in cache.log it says > > > 1024 > > > > file descriptors are available and complains > about > > > the > > > > running out of file descriptors. Shall i have > to > > > > recompile squid again in this case also ?? > > > > Please guide me > > > > > > > > > > > > > > > > --- Manoj_Rajkarnikar <manoj@xxxxxxxxxxxxx> > wrote: > > > > > > > > > On Fri, 25 Jan 2008, bijayant kumar wrote: > > > > > > > > > > > Hi Arana, > > > > > > > > > > > > Thanks for your reply. As you are > suggesting > > > in > > > > > your > > > > > > reply that incresing the filedescriptor > can be > > > > > > dangerous. Is there any other way to get > rid > > > of > > > > > this > > > > > > warning, because this warning makes > browsing > > > dead > > > > > > slow,and the box is deployed at our client > > > place. > > > > > I > > > > > > have to do things fast. If you have any > other > > > > > > suggestion besides the increasing file > > > descriptor > > > > > > please suggest me. > > > > > > > > > > > > > > > > No AFAIK. you'll have to raise the FD limit > but > > > > > don't raise it to tooo > > > > > high - that was the suggestion.. set it to > 2048 > > > or > > > > > 4096 to meet the > > > > > current and near-future workload requirement > and > > > > > increase it again in the > > > > > future if needed... > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > --- Gonzalo Arana > <gonzalo.arana@xxxxxxxxx> > > > wrote: > > > > > > > > > > > >> I would recommend you to run ./configure > with > > > > > >> --with-maxfd=you_desired_limit and > > > --enable-epoll > > > > > >> > > > > > >> Watch for messages like this in configure > > > output: > > > > > >> checking if epoll works... yes > > > > > >> Using epoll for the IO loop. > > > > > >> ... > > > > > >> Maximum filedescriptors set to 131072 > > > > > >> ... > > > > > >> > > > > > >> Having large number of FDs with select is > > > > > dangerous. > > > > > >> Also, I recall > > > > > >> there was an issue on increasing > FD_SETSIZE > > > on > > > > > glibc > > > > > >> (Linux uses > > > > > >> glibc). > > > > > >> > > > > > >> HTH, > > > > > >> > > > > > >> On Jan 24, 2008 11:46 AM, Bijayant > > > > > >> <bijayant4u@xxxxxxxxx> wrote: > > > > > >>> Hello list, > > > > > >>> > > > > > >>> I am using squid as proxy server on > gentoo > > > box. > > > > > >> All of a sudden from > > > > > >>> 2nd January in my cache.log i am seeing > the > > > > > error > > > > > >>> > > > > > >>> WARNING! Your cache is running out of > > > > > >> filedescriptors > > > > > >>> > > > > > >>> When this messages repeats frequently, > > > browsing > > > > > >> becomes dead slow in > > > > > >>> 2mbps line. We have 2GB RAM, and 1 GB > swap > > > , > > > > > dual > > > > > >> core processor system. > > > > > >>> > > > > > >>> After googling, checking Squid Faq i > have > > > tried > > > > > to > > > > > >> increase the limit > > > > > >>> of filedescriptors on my system. But i > am > > > not > > > > > >> able to do. Please help me > > > > > >>> out. here i am giving some information > for > > > > > better > > > > > >> picture > > > > > >>> > > > > > >>> OS - gentoo > > > > > >>> Kernel - 2.6.18-gentoo-r6 > > > > > >>> Squid - net-proxy/squid-2.6.12 > > > > > >>> USE Flags=ipf-transparent pam > ssl > > > > > >>> > > > > > >>> I have changed the filedescriptors in > > > > > >> /usr/include/bits/typesizes.h > > > > > >>> > > > > > >>> Number of descriptors that can fit in an > > > > > `fd_set' > > > > > >>> #define __FD_SETSIZE 2048 > > > > > >>> > > > > > >>> > > > > > >>> In /etc/init.d/squid > > > > > >>> ulimit -HSn 2048 > > > > > >>> > > > > > >>> ~ $ cat /proc/sys/fs/file-max > > > > > >>> 50516 > > > > > >>> > > > > > >>> The relevant part of > /etc/squid/squid.conf > > > after > > > > > >> search on google/faq > > > > > >>> > > > > > >>> > > > > > >>> client_persistent_connections off > > > > > >>> server_persistent_connections off > > > > > >>> cache_dir ufs /var/cache/squid 2000 16 > 256 > > > > > >>> url_rewrite_children 30 > > > > > >>> > > > > > >>> > > > > > >>> I did all things specified in Squid Wiki > and > > > > > Faq. > > > > > >> After that i have > > > > > >>> recompiled the squid and rebooted my > > > machine > > > > > also > > > > > >> without any luck. I am > > > > > >>> still getting the warning in my logs, > and > > > > > ulimit > > > > > >> -n as 1024. > > > > > >>> > > > > > >>> I have tried all possible things without > any > > > > > >> success. Please help me or > > > > > >>> give me some direction. > > > > > >>> > > > > > >>> > > > > > >> > > > > > >> > > > > > >> > > > > > >> -- > > > > > >> Gonzalo A. Arana > > > > > >> > > > > > > > > > > > > > > > > > > Bijayant Kumar > > > > > > > > > > > > Send instant messages to your online > friends > > > > > http://uk.messenger.yahoo.com > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > > > > > > Bijayant Kumar > > > > > > > > Send instant messages to your online friends > > > http://uk.messenger.yahoo.com > > > > > > -- > > > - Xenion - http://www.xenion.com.au/ - VPS > Hosting - > > > Commercial Squid Support - > > > - $25/pm entry-level VPSes w/ capped bandwidth > > > charges available in WA - > > > > > > > > > Bijayant Kumar > > > > Send instant messages to your online friends > http://uk.messenger.yahoo.com > > -- > - Xenion - http://www.xenion.com.au/ - VPS Hosting - > Commercial Squid Support - > - $25/pm entry-level VPSes w/ capped bandwidth > charges available in WA - > Bijayant Kumar Send instant messages to your online friends http://uk.messenger.yahoo.com
