Quantcast
Channel: UNIX and Linux Forums - AIX
Viewing all articles
Browse latest Browse all 373

High Paging when lots of free memory AIX 5.3

$
0
0
I am new to AIX, I have few AIX 5.3 servers and I could see there are significant difference in paging space utilization on servers even though they are running same applications

below server is working fine which shows 2-5 % paging usage throuh out the day

Code:

cpu_scale_memp = 8
data_stagger_interval = 161
defps = 1
force_relalias_lite = 0
framesets = 2
htabscale = n/a
kernel_heap_psize = 4096
kernel_psize = 16777216
large_page_heap_size = 0
lgpg_regions = 0
lgpg_size = 0
low_ps_handling = 1
lru_file_repage = 0
lru_poll_interval = 10
lrubucket = 131072
maxclient% = 90
maxfree = 1088
maxperm = 7222844
maxperm% = 90
maxpin = 6766853
maxpin% = 80
mbuf_heap_psize = 65536
memory_affinity = 1
memory_frames = 8388608
mempools = 4
minfree = 960
minperm = 240760
minperm% = 3
pinnable_frames = 6739105
psm_timeout_interval = 5000
pta_balance_threshold = n/a
relalias_percentage = 0
rpgclean = 0
rpgcontrol = 2
scrub = 0
scrubclean = 0
soft_min_lgpgs_vmpool = 0
spec_dataseg_int = 512
strict_maxclient = 1
strict_maxperm = 0
v_pinshm = 0
vm_modlist_threshold = -1
vmm_fork_policy = 1
vmm_mpsize_support = 1
wlm_memlimit_nonpg = 1

we have another server in which the paging utilization keep incresing and we have to restart the application everyday to make it normal :mad:

here is the tunable parameters


Code:

cpu_scale_memp = 8
data_stagger_interval = 161
defps = 1
force_relalias_lite = 0
framesets = 2
htabscale = n/a
kernel_heap_psize = 4096
kernel_psize = 16777216
large_page_heap_size = 0
lgpg_regions = 0
lgpg_size = 0
low_ps_handling = 1
lru_file_repage = 0
lru_poll_interval = 10
lrubucket = 131072
maxclient% = 50
maxfree = 1088
maxperm = 4524244
maxperm% = 50
maxpin = 7611036
maxpin% = 80
mbuf_heap_psize = 65536
memory_affinity = 1
memory_frames = 9437184
mempools = 5
minfree = 960
minperm = 1809696
minperm% = 20
pinnable_frames = 7640488
psm_timeout_interval = 20000
pta_balance_threshold = n/a
relalias_percentage = 0
rpgclean = 0
rpgcontrol = 2
scrub = 0
scrubclean = 0
soft_min_lgpgs_vmpool = 0
spec_dataseg_int = 512
strict_maxclient = 1
strict_maxperm = 0
v_pinshm = 0
vm_modlist_threshold = -1
vmm_fork_policy = 1
vmm_mpsize_support = 1
wlm_memlimit_nonpg = 1

let me know if requre any more details to find the issue

Bibi

Attached Images
File Type: png cio1.PNG (19.7 KB)

Viewing all articles
Browse latest Browse all 373

Trending Articles