Hello
I have a problem with allocation memory.. I have change the OS recently (v5.1 tru64 unix)
and my station can't accept to work fine.
I have 1024 Mb RAM and I want to put 400Mo of data in the Memory (without swaping if possible).
This station is only for calcul.
I can't do this ...
A sample program in fortran like this:
integer i
parameter (i=100000000)
real a(i)
a(1)=2.
print*,a(1)
end
can't be executed...
I have this message of error "Insufficient memory to execute program"
There is nothing else working on my station...
the limit of reject is : i=134.160 * 10^6 octets
What do I do in my configuration to accept such configuration?
Thank you for your help,
Josiane Tack
I send you the result of sys_check for my station
sys_check for bohor
Run on Mon Feb 4 09:42:27 CET 2002 Script sys_check Version: 119.0
/vmunix is the current running kernel
Compaq Tru64 UNIX V5.1 (Rev. 732); Mon Jan 21 12:37:05 CET 2002
System Type: AlphaServer DS20 500 MHz DEC6600
Number of CPUs: 1 Type: EV6 (21264) Speed: 500 Mhz Cache: 4.0 MB ( 0 MB) Memory size: 1024 MB
Operational: High free memory ( 792848 KB ).
Operational: Add more disk swap space.
The total disk swap size ( 554.67 MB ) is less than 1.0 multiplied by the available physical memory ( 991.0 MB) after the
system boots ( 991 MB 1024 MB ).
The total amount of swap space is recommended to be at least 1.0 multiplied by the physical memory that is available after
the system boots.
Operational: Shared memory segment with 0 attaches ( 57776 ).
Total memory = 1048576 KB ( 1024 MB ) ( 976 MB )
Kernel size, console and gh-chunks = 33104 KB ( 32 MB )
gh-chunks = 0 ( 0 KB ) ( 0 MB )
Total vm managed memory after boot = 1015472 KB ( 991 MB )
current ubc size = 38760 KB ( 37 MB ) ( 3 % )
current wired memory = 43224 KB ( 42 MB ) ( 4 % )
current vm memory = 884448 KB ( 863 MB ) ( 87 % )
vm-page-free-target = 512 ( 4096 KB )
vm-page-free-optimal = 266 ( 2128 KB )
vm-page-free-min = 20 ( 160 KB )
vm-page-free-reserved = 10 ( 80 KB )
ubc-maxpercent = 100 % ( 1015472 KB ) ( 991 MB )
ubc-minpercent = 10 % ( 101547 KB ) ( 99 MB )
ubc-borrowpercent = 20 % ( 203094 KB ) ( 198 MB )
vm-ubcdirtypercent = 10 % ( 3876 KB ) ( 3 MB )
vm-ubcseqstartpercent = 50 % ( 507736 KB ) ( 495 MB )
vm-ubcseqpercent = 10 % of current UBC size, when UBC size is greater than vm-ubcseqstartpercent ( 50773 KB ) ( 49 MB )
====== vm_tune:
struct {
vt_vm_cowfaults = 4
vt_vm_segmentation = 1
vt_vm_seg_cache_max = 50
vt_vm_ffl = 1
vt_vm_syncswapbuffers = 128
vt_vm_asyncswapbuffers = 4
vt_vm_csubmapsize = 1048576
vt_vm_clustermap = 1048576
vt_vm_clustersize = 65536
vt_vm_syswiredpercent = 80
vt_vm_troll_percent = 4
vt_vm_troll_error_wait = 0
vt_vm_troll_pfntick = 0
vt_vm_troll_interval = 1
vt_vm_swap_rcluster = 16384
vt_vm_swap_wcluster = 32768
vt_vm_swap_eager = 0
vt_vm_free_reserved = 10
vt_vm_free_min = 20
vt_vm_free_target = 512
vt_vm_free_optimal = 266
vt_vm_prewrite_target = 1024
vt_vm_free_swap = 266
vt_vm_free_hardswap = 8192
vt_vm_page_lock_count = 64
vt_vm_private_cache_percent = 0
vt_vm_private_text = 0
vt_vm_replicate_text = 1
vt_vm_private_color = 0
vt_vm_enable_yzone = 0
vt_vm_stack_free_target = 5
vt_ubc_pagesteal = 24
vt_ubc_dirtypercent = 10
vt_ubc_dirty_wra = 5
vt_ubc_dirty_seconds = 1
vt_ubc_seqstartpercent = 50
vt_ubc_seqpercent = 10
vt_ubc_buffers = 256
vt_ubc_minpercent = 10
vt_ubc_maxpercent = 100
vt_ubc_borrowpercent = 20
vt_ubc_ffl = 1
vt_ubc_filemaxdirtypages = 4294967295
vt_ubc_deactivate_ticks = 10
vt_swap_inswappedmin = 1
vt_swap_aggressive = 0
vt_rss_enforce = 0
vt_rss_block_target = 266
vt_rss_wakeup_target = 266
vt_vm_boost_pager_priority = 0
}
Received on Mon Feb 04 2002 - 15:54:38 NZDT