| *SOLVED* Live-cd issues [message #13342] |
Fri, 25 May 2007 06:20  |
kingneutron
Messages: 30
Registered: May 2007
Location: NE IL, USA
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Member |
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Update: I found this link:
http://wiki.openvz.org/Resource_shortage
--Issued (guest) ' cat /proc/user_beancounters ' and noticed 13 failures for shmpages:
shmpages 8192 8192 8192 8192 13
--Issued (host) ' vzctl set 101 --shmpages $((8192*8)):$((8192*8)) --save '
Guest:
Knoppix:/proc# cat user_beancounters
Version: 2.5
uid resource held maxheld barrier limit failcnt
101: kmemsize 1236508 1577968 2752512 2936012 0
lockedpages 0 0 32 32 0
privvmpages 17368 20976 49152 53575 0
shmpages 16706 17082 65536 65536 13
--Reran apt-get install and it went OK.
--Still dunno how to check disk-space from within guest tho, or why this resource mattered??
=====
Host: Dual-core Pentium-D @ 2660MHz with 2048MB RAM
--Using the latest OpenVZ/Knoppix Live-cd from lwn.net link
( http://lwn.net/Articles/234354/ )
( I have fairly extensive experience with vmware WS / server, but none so far with openvz except for what's on the CD and wiki )
Host:
1 vzctl create 101 --ostemplate debian-3.1-i386-minimal
2 vzctl start 101
3 vzctl exec 101 'ps ax'
4 echo 1 > /proc/sys/net/ipv4/ip_forward
5 ifconfig
6 ifconfig -a
7 ifconfig venet0 up
8 ifconfig
9 vzctl set 101 --ipadd 192.168.2.227 --save
10 ping 192.168.2.227
In guest, I set up access to my local Squid proxy:
11 ping 192.168.2.250
12 export http_proxy=http://192.168.2.250:3128
13 export ftp_proxy=http://192.168.2.250:3128
14 apt-get update # Works OK
15 apt-get install joe mc screen
--Installing extra packages bombs out with "out of disk space" error.
[[
The following extra packages will be installed:
libc6 libglib2.0-0 libgpmg1 libncurses5 libncursesw5 libslang2
tzdata
Suggested packages:
locales glibc-doc gpm perl mime-support zip unzip bzip2 links
w3m lynx arj
Recommended packages:
libglib2.0-data
The following NEW packages will be installed:
joe libglib2.0-0 libgpmg1 libncursesw5 libslang2 mc screen
tzdata
The following packages will be upgraded:
libc6 libncurses5
2 upgraded, 8 newly installed, 0 to remove and 104 not upgraded.
Need to get 9737kB of archives.
After unpacking 12.0MB of additional disk space will be used.
Do you want to continue? [Y/n]
Get:1 http://ftp.freenet.de stable/main tzdata 2007b-1 [354kB]
Get:2 http://ftp.freenet.de stable/main libc6 2.3.6.ds1-13 [4700kB]
Get:3 http://ftp.freenet.de stable/main libncursesw5 5.5-5 [320kB]
Get:4 http://ftp.freenet.de stable/main screen 4.0.3-0.3+b1 [587kB]
Get:5 http://ftp.freenet.de stable/main libncurses5 5.5-5 [300kB]
Err http://ftp.freenet.de stable/main libncurses5 5.5-5
Error writing to output file - write (28 No space left on device)
Get:6 http://ftp.freenet.de stable/main libslang2 2.0.6-4 [415kB]
Err http://ftp.freenet.de stable/main libslang2 2.0.6-4
Error writing to output file - write (28 No space left on device)
Get:7 http://ftp.freenet.de stable/main libgpmg1 1.19.6-25 [50.9kB]
Err http://ftp.freenet.de stable/main libgpmg1 1.19.6-25
Error writing to output file - write (28 No space left on device)
Get:8 http://ftp.freenet.de stable/main joe 3.5-1.1 [368kB]
Err http://ftp.freenet.de stable/main joe 3.5-1.1
Error writing to output file - write (28 No space left on device)
Get:9 http://ftp.freenet.de stable/main libglib2.0-0 2.12.4-2 [504kB]
Err http://ftp.freenet.de stable/main libglib2.0-0 2.12.4-2
Error writing to output file - write (28 No space left on device)
Get:10 http://ftp.freenet.de stable/main mc 1:4.6.1-6 [2137kB]
Err http://ftp.freenet.de stable/main mc 1:4.6.1-6
Error writing to output file - write (28 No space left on device)
Fetched 5961kB in 22s (260kB/s)
Failed to fetch http://ftp.freenet.de/debian/pool/main/n/ncurses/libncurses5 _5.5-5_i386.deb Error writing to output file - write (28 No space left on device)
Failed to fetch http://ftp.freenet.de/debian/pool/main/s/slang2/libslang2_2. 0.6-4_i386.deb Error writing to output file - write (28 No space left on device)
Failed to fetch http://ftp.freenet.de/debian/pool/main/g/gpm/libgpmg1_1.19.6 -25_i386.deb Error writing to output file - write (28 No space left on device)
Failed to fetch http://ftp.freenet.de/debian/pool/main/j/joe/joe_3.5-1.1_i38 6.deb Error writing to output file - write (28 No space left on device)
Failed to fetch http://ftp.freenet.de/debian/pool/main/g/glib2.0/libglib2.0- 0_2.12.4-2_i386.deb Error writing to output file - write (28 No space left on device)
Failed to fetch http://ftp.freenet.de/debian/pool/main/m/mc/mc_4.6.1-6_i386. deb Error writing to output file - write (28 No space left on device)
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
]]
df -a
Filesystem 1K-blocks Used Available Use% Mounted on
simfs 1048576 0 1048576 0% /
proc 0 0 0 - /proc
sysfs 0 0 0 - /sys
devpts 0 0 0 - /dev/pts
tmpfs 1035264 0 1035264 0% /dev/shm
mount
simfs on / type simfs (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw)
tmpfs on /dev/shm type tmpfs (rw)
--How do you tell how much disk space the guest has, from in-guest? Any advice? TIA
--BTW, I couldn't get networking in-guest when the openvz CD was booted from within vmware ws 5.5.4. This was all done after rebooting the livecd natively, on the bare HW.
[Updated on: Sat, 26 May 2007 12:31] by Moderator Report message to a moderator |
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