maximum data size

From: Padiyath Sreekumaran (Kumar.Padiyath@psi.ch)
Date: Wed Jul 07 2004 - 07:35:48 EDT


  Hello,
    Machine type : COMPAQ Professional Workstation XP1000
    OS : V4.0E
    Memory : 512 MB
    Swap : 1GB
    limit output :
 
cputime unlimited
filesize unlimited
datasize 131072 kbytes
stacksize 2048 kbytes
coredumpsize unlimited
memoryuse 505624 kbytes
vmemoryuse 1048576 kbytes
descriptors 4096

 sysconfig -q proc output:
 ==========================
proc:
max-proc-per-user = 64
max-threads-per-user = 256
per-proc-stack-size = 2097152
max-per-proc-stack-size = 33554432
per-proc-data-size = 134217728
max-per-proc-data-size = 1073741824
max-per-proc-address-space = 1073741824
per-proc-address-space = 1073741824
executable_stack = 0
autonice = 0
autonice-time = 600
autonice-penalty = 4
open-max-soft = 4096
open-max-hard = 4096
ncallout_alloc_size = 8192
round-robin-switch-rate = 0
round_robin_switch_rate = 0
sched-min-idle = 0
sched_min_idle = 0
give-boost = 1
give_boost = 1
maxusers = 32
task-max = 277
thread-max = 552
num-wait-queues = 64
num-timeout-hash-queues = 32
enable_extended_uids = 0
enhanced-core-name = 0
enhanced-core-max-versions = 16

Question:
==========

   The user wants to increase the datasize to 1GB.
   Can I increase the value as it is?

   Thanks.
   Kumar



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