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Memory Error in VE starting TurboGears Project [message #23598]

Tue, 20 November 2007 23:46

guen
Messages: 4
Registered: November 2007

Junior Member

Hi,

Iam trying to runt a Python TurboGear Web-Project (including the TurboGear application server) in a VE, but I just get the error message "MemoryError". Iam trying to get it run for days (Iam new to openvz and debian) - so big thanks for help!!!

Server:
AMD Athlon 64 X2
5600+ Dual Core
2 GB DDR2 RAM
2 x 400 GB
SATA II
1 GBit OnBoard

Host:
# uname -a
2.6.18-openvz-686 #1 SMP Tue Apr 10 20:28:40 CEST 2007 i686 GNU/Linux

VE:
# uname -a
2.6.18-openvz-686 #1 SMP Tue Apr 10 20:28:40 CEST 2007 i686 GNU/Linux

# free
             total       used       free     shared    buffers     cached
Mem:       2042324    1341492     700832          0     274236     960504
-/+ buffers/cache:     106752    1935572
Swap:      2104440          0    2104440

# cat /proc/user_beancounters
Version: 2.5
       uid  resource           held    maxheld    barrier      limit    failcnt
      300:  kmemsize         962067    1960462    2752512    2936012          0
            lockedpages           0          0         32         32          0
            privvmpages       29803      51114      49152      53575         66
            shmpages              0       1296       8192       8192          0
            dummy                 0          0          0          0          0
            numproc              23         43         65         65          0
            physpages          5091      18302          0 2147483647          0
            vmguarpages           0          0       6144 2147483647          0
            oomguarpages       5091      18302       6144 2147483647          0
            numtcpsock            2         17         80         80          0
            numflock              4         10        100        110          0
            numpty                1          3         16         16          0
            numsiginfo            0          5        256        256          0
            tcpsndbuf             0     321408     319488     524288       9236
            tcprcvbuf             0     481320     319488     524288       2428
            othersockbuf       4464      16864     132096     336896          0
            dgramrcvbuf           0       8376     132096     132096          0
            numothersock          4         13         80         80          0
            dcachesize            0          0    1048576    1097728          0
            numfile             493        852       2048       2048          0
            dummy                 0          0          0          0          0
            dummy                 0          0          0          0          0
            dummy                 0          0          0          0          0
            numiptent            10         10        128        128          0

KMEMSIZE="2752512:2936012"
LOCKEDPAGES="32:32"
PRIVVMPAGES="49152:53575"
SHMPAGES="8192:8192"
NUMPROC="65:65"
PHYSPAGES="0:2147483647"
VMGUARPAGES="6144:2147483647"
OOMGUARPAGES="6144:2147483647"
NUMTCPSOCK="80:80"
NUMFLOCK="100:110"
NUMPTY="16:16"
NUMSIGINFO="256:256"
TCPSNDBUF="319488:524288"
TCPRCVBUF="319488:524288"
OTHERSOCKBUF="132096:336896"
DGRAMRCVBUF="132096:132096"
NUMOTHERSOCK="80:80"
NUMFILE="2048:2048"
DCACHESIZE="1048576:1097728"
NUMIPTENT="128:128"
AVNUMPROC="40:40"
CPUUNITS="1000"
ONBOOT="no"
ORIGIN_SAMPLE="vps.basic"
DISKSPACE="1048576:1153434"
DISKINODES="200000:220000"
QUOTATIME="0"
ATIME="0"
OSTEMPLATE=debian-4.0
IP_ADDRESS="x.x.x.x"
NAMESERVER="x.x.x.x"

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Re: Memory Error in VE starting TurboGears Project [message #23604 is a reply to message #23598]

Wed, 21 November 2007 01:52

ataraxis
Messages: 19
Registered: August 2006

Junior Member

Hi guen,

solution here is easy.
Whenever you see the failcnt somewhere rising, you need to increase those values, in your case privvmpages, tcpsndbuf and tcprcvbuf.

Cheers,
Ataraxis

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