Hi,
There are many vim processes in the background for users logged out from
the system which hogg the memory and raise the load to very high levels
( at times about 30 (three zero) )
04:37:20 up 1 day, 3:13, 13 users, load average: 6.40, 6.20, 6.02
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
31260 ****r 18 0 2728 2728 1860 R 40.3 0.2 88:05 1 vim
17362 ****y 17 0 2740 2740 1856 R 40.3 0.2 76:01 0 vim
24070 *n** 14 0 2728 2728 1840 R 34.2 0.2 22:41 1 vim
(this users had logged out)
Also some pine/imap processes keep the mailbox locked, here too for logged
out users.
This problem has caused havoc in our system, at times delaying the mails
due to procmail waiting for the lock on mailbox getting freed.
Mailbox error format have also been frequent wherein first 20-23 lines are
just eaten up.
ipvsadm -L --timeout
Timeout (tcp tcpfin udp): 18000 120 300
We are using a four node NFS cluster with one director (NFS server version
3) on rh-9 and linux-2.4.20-18.8.um.1custom kernel.
using nat in iptables (eth1 being virtual address of director)
-A POSTROUTING -s 10.107.1.3 -o eth1 -j MASQUERADE
similarly for other three (4/5/6) real servers.
using ldirectord conf as
virtual=10.107.1.2:23
real=10.107.1.3:23 masq 1
real=10.107.1.4:23 masq 1
real=10.107.1.5:23 masq 1
real=10.107.1.6:23 masq 1
service=none
checktype=connect
scheduler=wlc
#persistent=600
protocol=tcp
virtual=10.107.1.2:22
#fallback=127.0.0.1:22
real=10.107.1.3:22 masq
service=none
checktype=connect
scheduler=wlc
#persistent=7200
protocol=tcp
thanks
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-- EVERYONE should contribute to THE BEST of their capacity
for THE DEVELOPMENT of THE NATION
-- A P J KALAM
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