#4 Memory leak or incorrect configuration ?

[Dmitry]

After 3-4 days working on my (samba ~150 users) file server clamfs starts to eat huge amount of memory ~1.3GB DATA and continue to grow until i restart it or the system will run out of memory. Configuration file with the default parameters except syslog logging and email notification.

storage / # df -h |grep -e User -e clamfs -e stor
/dev/sdf1 1,5T 1,3T 238G 85% /storage
/dev/mapper/UserData-samba
5,5T 899G 4,6T 17% /UserData
clamfs 5,5T 899G 4,6T 17% /UserData.fuse
clamfs 1,5T 1,3T 238G 85% /exchange.fuse

storage / # mount |grep -e User -e clamfs -e stor
/dev/sdf1 on /storage type xfs (rw)
/dev/mapper/UserData-samba on /UserData type xfs (rw)
clamfs on /UserData.fuse type fuse.clamfs (rw,nosuid,nodev,allow_other,default_permissions)
clamfs on /exchange.fuse type fuse.clamfs (rw,nosuid,nodev,allow_other,default_permissions)
storage / # uname -a
Linux storage 2.6.27.24 #1 SMP Wed Jun 3 14:19:57 EEST 2009 x86_64 Intel(R) Xeon(R) CPU E5335 @ 2.00GHz GenuineIntel GNU/Linux
storage / # clamfs --version
23:43:00 (clamfs.cxx:926) ClamFS v1.0.0

storage / # emerge --info
Portage 2.1.6.13 (default/linux/amd64/10.0/server, gcc-3.4.6, glibc-2.9_p20081201-r2, 2.6.27.24 x86_64)
=================================================================
System uname: Linux-2.6.27.24-x86_64-Intel-R-_Xeon-R-_CPU_E5335_@_2.00GHz-with-gentoo-1.12.9
Timestamp of tree: Mon, 14 Dec 2009 01:45:02 +0000
app-shells/bash: 3.2_p17
dev-lang/python: 2.4.3-r4, 2.6.2-r1
dev-python/pycrypto: 2.0.1-r6
sys-apps/baselayout: 1.12.9
sys-apps/sandbox: 1.6-r2
sys-devel/autoconf: 2.13, 2.61
sys-devel/automake: 1.5, 1.7.9-r1, 1.9.6-r2, 1.10
sys-devel/binutils: 2.18-r1
sys-devel/gcc-config: 1.3.14
sys-devel/libtool: 1.5.22
virtual/os-headers: 2.6.27-r2
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/udev/rules.d"
CXXFLAGS="-march=nocona -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://gentoo.kiev.ua/ftp/"
LANG="ru_RU.UTF8"
LDFLAGS="-Wl,-O1"
MAKEOPTS="-j9"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/overlay"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"