Infradmins

If the following error comes when trying to connect to DB2 database Action Taken : 2009-05-07-16.43.36.788014-240 I2378630885A584 LEVEL: Error (OS) PID : 2502884 TID : 1 PROC : db2ipccm 0 INSTANCE: db2ist1 NODE : 000 FUNCTION: DB2 UDB, SQO Mnemory Management, sqloMemSetPageSize, probe:100 MESSAGE : ZRC=0x820F0002=-2112946174=SQLO_INV_MEM "Invalid memory addr" DIA8561C A invalid memory block was encountered. CALLED : OS, -, shmctl OSERR : EINVAL (22) "Invalid argument" DATA #1 : String, 44 bytes Failure enabling specified memory page size. DATA #2 : Logical page size, PD_TYPE_MEM_PAGE_SIZE, 8 bytes 65536 Just set the below parameter db2set DB2_MEDIUM_PAGE_SUPPORT=OFF and restart the db2

Creating VG Verify new disks 1)    Take the output of lspv before scanning the disk. #lspv 2) Check for the new disk For scanning #cfgmgr -v Identify the new disk that detected by comparing the old lspv output. 3) Cross verify the LUN Number matching with the given number from Storage #powermt display dev=<hdiskpower#> |grep -i LUN Eg: root@NIMmaster /root # powermt display dev=hdiskpower5 |grep -i LUN Logical device ID=6006016020672A008820B177987CE011 [LUN 125] If the disk not displaying under powerpath use following command to identify the Uniq ID, which can be matched from storage end also. #lscfg -vpl hdiskpower5 |grep -i "(UI)" Eg: root@NIMmaster /root # lscfg -vpl hdiskpower5 |grep -i "(UI)"   Device Specific.(UI)........6006016020672A008820B177987CE011 4) Verify the size of the disk #bootinfo –s <disk> If it’s under powerpath use hdiskpower. Eg: root@NIMmaster /root # bootinfo -s hdiskpow...