OS : Linux Redhat
Software : TSM 6.3.3.100

Error: ANR3619W The user limit for open files is below the recommended minimum value of 4096

 [root@omer ~]# ps -ef | grep dsmserv
tsminst1 12003     1 20 Oct25 ?        3-11:59:24 /opt/tivoli/tsm/server/bin/dsmserv -u tsminst1 -i /home/tsminst1/tsminst1 -q
root     29357 27628  0 18:03 pts/1    00:00:00 grep dsmserv

[root@omer ~]# cat /proc/12003/limits
Limit                     Soft Limit           Hard Limit           Units
Max cpu time              unlimited            unlimited            seconds
Max file size             unlimited            unlimited            bytes
Max data size             unlimited            unlimited            bytes
Max stack size            10485760             unlimited            bytes
Max core file size        unlimited            unlimited            bytes
Max resident set          unlimited            unlimited            bytes
Max processes             212992               212992               processes
Max open files            1024                 1024                 files
Max locked memory         32768                32768                bytes
Max address space         unlimited            unlimited            bytes
Max file locks            unlimited            unlimited            locks
Max pending signals       212992               212992               signals
Max msgqueue size         819200               819200               bytes
Max nice priority         0                    0
Max realtime priority     0                    0

Stop TSM SERVER
Set new limit for open file

[root@omer tsmdb]# ulimit -n 65535

Start TSM SERVER

[root@omer tsmdb]# ps -ef | grep dsmserv
tsminst1 29562     1  0 18:08 pts/1    00:00:00 /opt/tivoli/tsm/server/bin/dsmserv -u tsminst1 -i /home/tsminst1/tsminst1 -q
root     29810 27628  0 18:08 pts/1    00:00:00 grep dsmserv
[root@omer tsmdb]# cat /proc/29562/limits
Limit                     Soft Limit           Hard Limit           Units
Max cpu time              unlimited            unlimited            seconds
Max file size             unlimited            unlimited            bytes
Max data size             unlimited            unlimited            bytes
Max stack size            10485760             unlimited            bytes
Max core file size        unlimited            unlimited            bytes
Max resident set          unlimited            unlimited            bytes
Max processes             212992               212992               processes
Max open files            65535                65535                files
Max locked memory         32768                32768                bytes
Max address space         unlimited            unlimited            bytes
Max file locks            unlimited            unlimited            locks
Max pending signals       212992               212992               signals
Max msgqueue size         819200               819200               bytes
Max nice priority         0                    0
Max realtime priority     0                    0