1 Configure users and user groups
groupadd -g 999 db2iadm1
groupadd -g 998 db2fadm1
groupadd -g 997 dasadm1
useradd -u 1004 -g db2iadm1 -m -d /home/db2inst1 db2inst1
useradd -u 1003 -g db2fadm1 -m -d /home/db2fenc1 db2fenc1
useradd -u 1002 -g dasadm1 -m -d /home/dasusr1 dasusr1
passwd db2inst1
passwd db2fenc1
passwd dasusr1
/opt/ibm/db2/V9.7/instance/dascrt -u dasusr1
/opt/ibm/db2/V9.7/instance/db2icrt -a SERVER -u db2fenc1 db2inst1
su - db2inst1
db2set DB2_SKIPINSERTED=ON
db2set DB2_EVALUNCOMMITTED=ON
db2set DB2_SKIPDELETED=ON
db2set DB2_HASH_JOIN=YES
db2set DB2_RR_TO_RS=YES
db2set DB2CODEPAGE=1386
db2set DB2COMM=TCPIP
db2set DB2_PARALLEL_IO=*
db2 update dbm cfg using svcename 50000
db2licm -a
db2set DB2AUTOSTART=NO
his -
vi /etc/rc.local
su - db2inst1 -c "db2start"
Modify the /etc/sysctl.conf file
kernel.sem = 250 256000 32 8192
kernel.shmmax=34359738368
kernel.shmmni=8192
kekernel.msgmni=32768
kernel.shmall=68719476736
Parameter setting of DBM
#db2 update dbm cfg using NUM_INITAGENTS 100
db2 update dbm cfg using NUMDB 80