LMS processes taking up lot of memory on the server
zombieJul 14 2010 — edited Jul 14 2010HI ALL,
I am running a RAC production setup on solaris
I checked today and found there are around 8 LSM background processes taking up huge amount of memory.
DB version : 10.2.0.2
OS:sun solaris 5.9
also find the process output
NAME DESCRIPTION
----- ----------------------------------------------------------------
PMON process cleanup
DIAG diagnosibility process
PSP0 process spawner 0
LMON global enqueue service monitor
LMD0 global enqueue service daemon 0
LMS0 global cache service process 0
LMS1 global cache service process 1
LMS2 global cache service process 2
LMS3 global cache service process 3
LMS4 global cache service process 4
LMS5 global cache service process 5
NAME DESCRIPTION
----- ----------------------------------------------------------------
LMS6 global cache service process 6
LMS7 global cache service process 7
MMAN Memory Manager
DBW0 db writer process 0
DBW1 db writer process 1
DBW2 db writer process 2
DBW3 db writer process 3
ARC0 Archival Process 0
ARC1 Archival Process 1
ARC2 Archival Process 2
LGWR Redo etc.
NAME DESCRIPTION
----- ----------------------------------------------------------------
LCK0 Lock Process 0
CKPT checkpoint
SMON System Monitor Process
RECO distributed recovery
CJQ0 Job Queue Coordinator
QMNC AQ Coordinator
MMON Manageability Monitor Process
MMNL Manageability Monitor Process 2
30 rows selected.
SQL> sho parameter gcs;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
gcs_server_processes integer 8
kindly help... as this is production environment
regards