From: SolarisSys@netscape.net
Date: Wed Mar 26 2003 - 14:39:55 EST
I have 2 Ultra 30's configured as follows:
1 250mhz processor
2gb memory in each
Solaris 8
IBM Network Dispatcher (Load Balancing)
IBM Secureway Directory Services (LDAP)
IBM HTTPD server (only for admin of LDAP)
IBM DB2 for use with Secureway
I am having the same problem on both machines. As times go bye, the machines eventually hang. Here is the top output on machine a
120 processes: 119 sleeping, 1 on cpu
CPU states: 94.8% idle, 4.0% user, 1.2% kernel, 0.0% iowait, 0.0% swap
Memory: 2048M real, 294M free, 316M swap in use, 547M swap free
uptime 2:28pm up 31 day(s), 21:46, 2 users, load average: 0.03, 0.07, 0.08
Here is the top output on machine b
92 processes: 90 sleeping, 1 zombie, 1 on cpu
CPU states: % idle, % user, % kernel, % iowait, % swap
Memory: 2048M real, 1233M free, 292M swap in use, 1464M swap free
uptime: 2:28pm up 31 day(s), 21:47, 2 users, load average: 0.05, 0.04, 0.05
I saw a previous message that someone mentioned something about /usr/lib/picl/picld chewing up mem/cpu. I killed that on both machines and they still continue to shrink in memory.
I have the appropriate settings for db2 in /etc/system that IBM recommends, have worked with IBM on memory leaks in all of the applications.
Here is a /usr/ucb/ps output on db2 on machine a. Machine b is almost identical.
USER PID %CPU %MEM SZ RSS TT S START TIME COMMAND
ldapdb2 1910 0.2 2.68416852592 ? S Mar 11 5:08 db2sysc
ldapdb2 1912 0.1 2.68416852752 ? S Mar 11 5:07 db2sysc
ldapdb2 951 0.1 2.68417652736 ? S Feb 22 7:45 db2sysc
ldapdb2 1914 0.1 2.68442452648 ? S Mar 11 5:03 db2sysc
ldapdb2 928 0.1 2.68391252840 ? S Feb 22 4:46 db2sysc
root 436 0.0 0.540256 9456 ? S Feb 22 0:00 db2sysc
db2as 454 0.0 0.440264 6888 ? S Feb 22 0:00 db2sysc
root 455 0.0 0.340256 5584 ? S Feb 22 0:00 db2sysc
db2as 468 0.0 0.340264 5888 ? S Feb 22 0:00 db2sysc
db2as 476 0.0 0.440304 7072 ? S Feb 22 0:00 db2sysc
db2as 483 0.0 0.340264 5840 ? S Feb 22 0:00 db2sysc
db2as 486 0.0 0.340264 5816 ? S Feb 22 0:00 db2sysc
root 645 0.0 0.431520 7560 ? S Feb 22 0:00 db2sysc
db2inst1 646 0.0 0.64056010752 ? S Feb 22 0:00 db2sysc
root 647 0.0 0.331528 5864 ? S Feb 22 0:00 db2sysc
db2inst1 648 0.0 0.331536 5960 ? S Feb 22 0:00 db2sysc
db2inst1 649 0.0 0.440344 6912 ? S Feb 22 0:00 db2sysc
db2inst1 675 0.0 0.431536 6472 ? S Feb 22 0:00 db2sysc
db2inst1 677 0.0 0.432304 6520 ? S Feb 22 0:00 db2sysc
root 782 0.0 0.431520 7512 ? S Feb 22 0:00 db2sysc
ldapdb2 796 0.0 0.431536 7672 ? S Feb 22 0:00 db2sysc
root 797 0.0 0.331528 6200 ? S Feb 22 0:00 db2sysc
ldapdb2 798 0.0 0.431592 6704 ? S Feb 22 0:00 db2sysc
ldapdb2 799 0.0 0.431536 6464 ? S Feb 22 0:00 db2sysc
ldapdb2 800 0.0 0.432304 6520 ? S Feb 22 0:00 db2sysc
ldapdb2 949 0.0 2.68392052944 ? S Feb 22 2:30 db2sysc
ldapdb2 953 0.0 1.04884818944 ? S Feb 22 2:37 db2sysc
ldapdb2 1902 0.0 2.16840041240 ? S Mar 11 0:00 db2sysc
ldapdb2 1903 0.0 2.06840040640 ? S Mar 11 0:00 db2sysc
ldapdb2 1904 0.0 2.16840041456 ? S Mar 11 0:00 db2sysc
ldapdb2 1905 0.0 2.16840041320 ? S Mar 11 0:00 db2sysc
ldapdb2 1906 0.0 2.06840040696 ? S Mar 11 0:00 db2sysc
ldapdb2 1907 0.0 2.27005642992 ? S Mar 11 0:00 db2sysc
Can anyone help me out and figure out where the memory is going. I am taking a stab, and think it is db2.
thanks,
nb
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