I have Cent OS 5.1 I also have http://phpsysinfo.sourceforge.net/ I have asterisk running . Now when I look at System Information , I see that "Physical Memory" keep increasing and at one point it reaches 96%. Then my sever get hang and then I have to restart it. I have 4 GB RAM. Processors 2 Model Intel(R) Core(TM)2 Duo CPU E7200 @ 2.53GHz CPU Speed 2.53 GHz Cache Size 3.00 MB System Bogomips 10135.71 Kernel Version 2.6.18-53.el5 (SMP) Distro Name CentOS release 5 (Final) Load Averages 0.27 0.35 0.31 What could be the reason ? ps ax shows : PID TTY STAT TIME COMMAND 1 ? Ss 0:00 init [3] 2 ? S 0:00 [migration/0] 3 ? SN 0:00 [ksoftirqd/0] 4 ? S 0:00 [watchdog/0] 5 ? S 0:00 [migration/1] 6 ? SN 0:00 [ksoftirqd/1] 7 ? S 0:00 [watchdog/1] 8 ? S< 0:00 [events/0] 9 ? S< 0:00 [events/1] 10 ? S< 0:00 [khelper] 11 ? S< 0:00 [kthread] 15 ? R< 0:00 [kblockd/0] 16 ? S< 0:00 [kblockd/1] 17 ? S< 0:00 [kacpid] 109 ? S< 0:00 [cqueue/0] 110 ? S< 0:00 [cqueue/1] 113 ? S< 0:00 [khubd] 115 ? S< 0:00 [kseriod] 182 ? S 0:00 [pdflush] 183 ? S 0:00 [pdflush] 184 ? S< 0:00 [kswapd0] 185 ? S< 0:00 [aio/0] 186 ? S< 0:00 [aio/1] 338 ? S< 0:00 [kpsmoused] 370 ? S< 0:00 [ata/0] 371 ? S< 0:00 [ata/1] 372 ? S< 0:00 [ata_aux] 376 ? S< 0:00 [scsi_eh_0] 377 ? S< 0:00 [scsi_eh_1] 378 ? D< 0:00 [kjournald] 405 ? S< 0:00 [kauditd] 439 ? S<s 0:00 /sbin/udevd -d 1374 ? S< 0:00 [kmpathd/0] 1375 ? S< 0:00 [kmpathd/1] 1405 ? S< 0:00 [kjournald] 1967 ? Ss 0:00 syslogd -m 0 1970 ? Ss 0:00 klogd -x 2021 ? Ss 0:00 portmap 2046 ? Ss 0:00 rpc.statd 2062 ? Ss 0:00 dbus-daemon --system 2103 ? Ss 0:00 /usr/sbin/acpid 2130 ? Ss 0:00 /usr/sbin/sshd 2219 ? S 0:00 /bin/sh /usr/bin/mysqld_safe --defaults-file=/etc/my. 2255 ? Sl 0:01 /usr/libexec/mysqld --defaults-file=/etc/my.cnf --bas 2294 ? Ss 0:00 sendmail: accepting connections 2302 ? Ss 0:00 sendmail: Queue runner at 01:00:00 for /var/spool/client 2320 ? Ss 0:00 /usr/sbin/httpd 2335 ? Ss 0:00 crond 2364 ? Ss 0:00 /usr/sbin/atd 2379 ? Ss 0:00 hald 2380 ? S 0:00 hald-runner 2387 ? S 0:00 /usr/sbin/httpd 2388 ? S 0:00 /usr/sbin/httpd 2389 ? S 0:00 /usr/sbin/httpd 2390 ? S 0:00 /usr/sbin/httpd 2391 ? S 0:00 /usr/sbin/httpd 2392 ? S 0:00 hald-addon-acpi: listening on acpid socket /var/run/a 2393 ? S 0:00 /usr/sbin/httpd 2394 ? S 0:00 /usr/sbin/httpd 2396 ? S 0:00 /usr/sbin/httpd 2397 ? S 0:00 /usr/libexec/hald-addon-cpufreq 2402 ? S 0:00 hald-addon-keyboard: listening on /dev/input/event0 2630 ? Ss 0:00 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf 2746 ? Ss 0:00 /usr/bin/SCREEN -L -d -m -S asterisk /usr/sbin/asteri 2747 pts/0 Ssl+ 0:01 /usr/sbin/asterisk -vvvvvvvvvvvvvvvvvvvvvgc 2801 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTupdate /usr/share/astguic 2803 pts/1 Ss+ 0:01 /usr/bin/perl /usr/share/astguiclient/AST_update.pl 2804 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTsend /usr/share/astguicli 2805 pts/2 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/AST_manager_sen 2807 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTlisten /usr/share/astguic 2808 pts/3 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/AST_manager_lis 2810 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTVDauto /usr/share/astguic 2811 pts/4 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/AST_VDauto_dial 2813 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTVDremote /usr/share/astgu 2815 pts/5 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/AST_VDremote_ag 2816 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTVDadapt /usr/share/astgui 2818 pts/6 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/AST_VDadapt.pl 2819 ? Ss 0:00 /usr/bin/SCREEN -d -m -S ASTfastlog /usr/share/astgui 2820 pts/7 Ss+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2828 ? S 0:00 ip_relay 40569 127.0.0.1 4569 9999999 2829 ? S 0:00 ip_relay 41569 127.0.0.1 4569 9999999 2836 pts/7 S+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2837 pts/7 S+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2838 pts/7 S+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2839 pts/7 S+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2840 pts/7 S+ 0:00 /usr/bin/perl /usr/share/astguiclient/FastAGI_log.pl 2869 ? S 0:00 /usr/sbin/smartd -q never 2875 ? Ss 0:00 /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/we 2880 tty1 Ss+ 0:00 /sbin/mingetty tty1 2883 tty2 Ss+ 0:00 /sbin/mingetty tty2 2884 tty3 Ss+ 0:00 /sbin/mingetty tty3 2885 tty4 Ss+ 0:00 /sbin/mingetty tty4 2886 tty5 Ss+ 0:00 /sbin/mingetty tty5 2887 tty6 Ss+ 0:00 /sbin/mingetty tty6 3040 ? S 0:00 crond 3047 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 3072 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 3191 ? S 0:00 crond 3199 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 3212 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 3699 ? S 0:00 crond 3705 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 3718 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 4090 ? S 0:00 crond 4096 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 4112 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 5027 ? S 0:00 crond 5030 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 5049 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 5572 ? S 0:00 crond 5578 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 5592 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 6982 ? S 0:00 crond 6988 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 7012 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 7782 ? S 0:00 crond 7787 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 7810 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 9586 ? S 0:00 crond 9594 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 9623 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 10562 ? S 0:00 crond 10564 ? S 0:00 crond 10568 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_CRON_audio_ 10569 ? Ss 0:00 /usr/bin/perl /usr/share/astguiclient/AST_manager_kil 10597 ? S 0:00 /usr/sbin/sendmail -FCronDaemon -i -odi -oem -oi -t 10988 ? Ss 0:00 sshd: root at pts/8 11045 pts/8 Ss 0:00 -bash 11355 pts/8 R+ 0:00 ps ax I used VicidialNOW CD which comes with integrated CentOS and Asterisk. 1) If I upgrade kernel , wont it break the functionality of any files ? 2) If it wotn break, then how to upgrade ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090327/cf2dce0b/attachment-0003.html>
From: Care India <care.india.support at gmail.com>> I see that "Physical Memory" keep increasing and at one point it reaches 96%. Then my sever get hang and then I have to restart it. > I have 4 GB RAM. > What could be the reason ?Try 'top' and press 'M' to see the processes using the most RAM. JD
2009/3/27 Care India <care.india.support at gmail.com>:> I have Cent OS 5.1 > I also have?http://phpsysinfo.sourceforge.net/ > I have asterisk running . > Now when I look at System Information , > I see that "Physical Memory" keep increasing and at one point it reaches > 96%. Then my sever get hang and then I have to restart it. > I have 4 GB RAM.(a) It appears that you also posted in the CentOS5 Forum: <http://www.centos.org/modules/newbb/viewtopic.php?topic_id=19272&forum=37> It would be better, if you posted either here in the Mailing List, or in the Forum. One or the other, but not both. (b) As Gerald Clark pointed out to you, you should be posting in the VicidialNow mailing list or forum, not here: "You should be asking all these questions at your vicidialNOW supplier. We have no way of knowing what may or may not have been changed when this custom asterisk package." (c) You posted in the forum: "uname -a Returns me : Linux vicidialnow.example.com 2.6.18-53.el5 #1 SMP Mon Nov 12 02:22:48 EST 2007 i686 i686 i386 GNU/Linux"