| LowMem limit 3156MB x64 CentOS 5.4 [message #38033] |
Tue, 10 November 2009 11:17  |
ccto
Messages: 61
Registered: October 2005
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Member |
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We have setup a new OpenVZ box CentOS 5.4 x64
Kernel: 2.6.18-128.2.1.el5.028stab064.8
May I know how/where does the LowMem limit 3156MB set,
shown in vzmemcheck -vA at the bottom?
We'd like to increase the LowMem limit, is it possible?
This node (8GB RAM, 32G Swap) is just newly setup without containers.
Thank you very much for your kind attention.
[root@vps40 /]# cat /proc/meminfo
MemTotal: 8081536 kB
MemFree: 7864616 kB
Buffers: 3472 kB
Cached: 16732 kB
SwapCached: 20 kB
Active: 39336 kB
Inactive: 8252 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 8081536 kB
LowFree: 7864616 kB
SwapTotal: 32009504 kB
SwapFree: 32009484 kB
Dirty: 40 kB
Writeback: 0 kB
AnonPages: 27508 kB
Mapped: 7300 kB
Slab: 30020 kB
PageTables: 3060 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 36050272 kB
Committed_AS: 90848 kB
VmallocTotal: 34359738364 kB
VmallocUsed: 349680 kB
VmallocChunk: 34359388580 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
[root@vps40 /]# cat /proc/user_beancounters
Version: 2.5
uid resource held maxheld barrier limit failcnt
0: kmemsize 11401124 25530081 9223372036854775807 9223372036854775807 0
lockedpages 0 16883 9223372036854775807 9223372036854775807 0
privvmpages 23356 41526 9223372036854775807 9223372036854775807 0
shmpages 1354 1369 9223372036854775807 9223372036854775807 0
dummy 0 0 9223372036854775807 9223372036854775807 0
numproc 250 455 9223372036854775807 9223372036854775807 0
physpages 8619 25256 9223372036854775807 9223372036854775807 0
vmguarpages 0 0 9223372036854775807 9223372036854775807 0
oomguarpages 8624 25261 9223372036854775807 9223372036854775807 0
numtcpsock 5 6 9223372036854775807 9223372036854775807 0
numflock 3 5 9223372036854775807 9223372036854775807 0
numpty 2 2 9223372036854775807 9223372036854775807 0
numsiginfo 1 7 9223372036854775807 9223372036854775807 0
tcpsndbuf 124624 124624 9223372036854775807 9223372036854775807 0
tcprcvbuf 81920 0 9223372036854775807 9223372036854775807 0
othersockbuf 85840 123472 9223372036854775807 9223372036854775807 0
dgramrcvbuf 0 8464 9223372036854775807 9223372036854775807 0
numothersock 95 101 9223372036854775807 9223372036854775807 0
dcachesize 0 0 9223372036854775807 9223372036854775807 0
numfile 4333 7265 9223372036854775807 9223372036854775807 0
dummy 0 0 9223372036854775807 9223372036854775807 0
dummy 0 0 9223372036854775807 9223372036854775807 0
dummy 0 0 9223372036854775807 9223372036854775807 0
numiptent 45 45 9223372036854775807 9223372036854775807 0
[root@vps40 /]# vzmemcheck -vA
Output values in Mbytes
veid LowMem LowMem RAM MemSwap MemSwap Alloc Alloc Alloc
util commit util util commit util commit limit
-------------------------------------------------------------------------
Summary: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3156.00 3156.00 7892.00 39151.00 39151.00 39151.00 39151.00 39151.00
[root@vps40 /]# vzlist -a
CTID NPROC STATUS IP_ADDR HOSTNAME
[root@vps40 /]# |
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