Re: [CentOS] KVM virt-install on disk image - no space
Hi Jussi After installing guest image, Convert it from raw to qcow2 by convert command. qemu-img convert -f raw disk0.raw -O qcow2 newdisk0.qcow2 Now you can mount newdisk to empty VM with virt-manager. Or you can edit DOMAIN.xml as follows.. /var/lib/libvirt/qemu/DOMAIN.xml: domain type='kvm' namevm1/name memory524288/memory vcpu1/vcpu os type arch='i686'hvm/type boot dev='hd'/ /os on_poweroffdestroy/on_poweroff on_rebootrestart/on_reboot on_crashrestart/on_crash devices emulator/usr/libexec/qemu-kvm/emulator disk type='file' device='disk' driver name='qemu' type='qcow2'/ source file='/home/tsuyoshi/test/newdisk0.qcow2'/ target dev='hda' bus='ide'/ /disk serial type='pty' target port='0'/ /serial console type='pty' target port='0'/ /console /devices /domain -- Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Squid and SELinux
Hi Mrcos
(2011/02/01 0:31), Marcos Lois Bermúdez wrote:
semanage fcontext -a -t squid_cache_t '/home/squid(/.*)?'
i check the files and are in the good context:
drwxr-xr-x squid squid user_u:object_r:squid_cache_t.
** drwxr-xr-x squid squid system_u:object_r:home_root_t ..
drwxr-x--- squid squid user_u:object_r:squid_cache_t00
drwxr-x--- squid squid user_u:object_r:squid_cache_t01
...
But when i want start it i get this:
type=AVC msg=audit(1296442326.932:739661): avc: denied { search } for
pid=30924 comm=squid name=/ dev=sda3 ino=2
scontext=user_u:system_r:squid_t:s0 tcontext=system_u:object_r:home_root_t:s0
tclass=dir
[root@localhost ~]# audit2allow -m squid
type=AVC msg=audit(1296442326.932:739661): avc: denied { search } for
pid=30924 comm=squid name=/ dev=sda3 ino=2
scontext=user_u:system_r:squid_t:s0 tcontext=system_u:object_r:home_root_t:s0
tclass=dir
Ctl-D
module squid 1.0;
require {
type home_root_t;
type squid_t;
class dir search;
}
#= squid_t ==
allow squid_t home_root_t:dir search;
[root@localhost ~]#
It seems the directory '/home/squid' has 'home_root_t' type.
Change it to 'squid_cache_t'
# chcon -u system_u -r object_r -t squid_cache_t /home/squid
--Tsuyoshi.
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Re: [CentOS] Kernel Errors Present
Hi Keith
(2011/01/13 6:39), Keith Roberts wrote:
hde: dma_intr: error=0x84 { DriveStat ...: 12 Time(s)
hde: dma_intr: status=0x51 { DriveReady SeekComplete
The first error is data transmitting error. Your HARD DRIVE have
a data transmitting error or malfunction on transmitting path without disk.
(The trouble is on memory, chip set, IDE-cable, HDD-Circuit(DMA). HDD dish is
OK.)
DMA I/O was designed with 2 separated unit (control-unit and data-unit)
The trouble is on control-unit part.
Vivard/smartctl only explains your data-unit is OK.
dma_intr: error=0x84 { DriveStatusError BadCRC }
http://www.mail-archive.com/debian-user@lists.debian.org/msg128610.html
-Tsuyoshi.
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Re: [CentOS] kernel bug ?
Hi, (2010/11/13 6:25), My LinuxHAList wrote: I saw in the logs: kernel: INFO: task sadc:23936 blocked for more than 120 seconds. kernel: echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. This message is useless to solve problem without Linux developer. Every high load and small trouble machine represents this message. It seems hard disk trouble or memory error. If your disk has write-error happened, retry sequences will be run at, firmware(in HDD), physical driver(in Linux), Logical driver(in Linux scsi) and swapd (in application). Over of 120sec of total these retry sequences, the kernel prints this message in console. you have to change some hardware (hard-disk, memory, cpu, mother-board.) HDD errors and memory errors sometimes be fixed in automatically, You can't reproduce this errors again. Reading later release of kernel did not mention this bug. Upstream/CentOS community will not release this software fix. :-) Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] mcelog
Hi, Mark! (2010/10/14 3:04), m.r...@5-cent.us wrote: Can't remember if I asked this last month, but has anyone seen ECC errors where mcelog gave no o/p at all, even when the errors showed in /var/log/messages? Someone's mce log detects on inside of CPU and chipset. I guess bios DIMM ECC log could not be detected by MCE mechanism. Tsuyoshi MCE 1 CPU 0 4 northbridge TSC 8f1a7b270b6f ADDR 75c3320 Northbridge ECC error ECC syndrome = 62 bit32 = err cpu0 bit46 = corrected ecc error bus error 'local node origin, request didn't time out generic read mem transaction memory access, level generic' STATUS 943140010813 MCGSTATUS 0 MCE 2 CPU 0 2 bus unit TSC 8f8ad2325db7 L2 cache ECC error Bus or cache array error bit46 = corrected ecc error bit62 = error overflow (multiple errors) bus error 'local node origin, request didn't time out prefetch mem transaction memory access, level generic' STATUS d0004863 MCGSTATUS 0 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] upgrade python to python2.6.4 using yum
Hi, Agnello! (2010/10/05 17:32), Agnello George wrote: Is there an already available repository to do this.? Fedora EPEL repository has python 2.6.5 python26-2.6.5-3.el5.i386.rpm Other repository: There is python 2.6.4 but not be maintained. http://lmacken.fedorapeople.org/rpms/python26-2.6.4-20.el5.i386.rpm http://mirror.its.dal.ca/ius/stable/Redhat/5/i386/python26-2.6.4-1.ius.parallel.el5.i386.rpm Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Kernel panic - not syncing: Attempted to kill init!
Hi,Agnello (2010/09/22 3:28), Agnello George wrote: I am writing a small documentation on reason(s) : why kernel panic happen !!and possible (crisp) solution(s) I can help you about panic message. (09/22/2010) Today, I brushed up The best of 11 kernel panic message (google indexed order) PANIC MESSAGE Index (Type) Kernel Panic Message in the world === 58,300.(A)Kernel panic - not syncing: VFS: Unable to mount root fs on 47,900.(B)kernel panic - not syncing: Attempted to kill init! 28,900.(C)Kernel panic - not syncing: Aiee, killing interrupt handler! 15,600.(D)kernel panic - not syncing: Fatal exception in interrupt. 12,300.(E)Kernel panic - not syncing: No init found, Try passing init= option to kernel 6,930.(F)Kernel panic - not syncing: Out of memory and no killable processes.. 4,900.(G)Kernel panic - not syncing: CPU context corrupt 3,700.(H)Kernel panic - not syncing: Oops 1,520.(I)Kernel panic - not syncing: IO-APIC + timer doesn't work! 1,230.(J)Kernel panic - not syncing: Machine check 110.(K)Kernel panic - not syncing: nmi watchdog Did you see whole message? I have classified these message by reasonsolution. REASONMessage Type = Hardware :G,I,J,K Software Configuration:A,B,E,F,H,(maybe caused by Hardware) Software Bug :C,D,(maybe caused by Software configHardware) SOLUTION REASON SOLUTION = Hardware :Replace New Hardware Software Configuration:Back to old configuration. Software Bug :Do not use this feature. Do not make these condition. Ask someone to fix this problem. Please comment about reason solution by each message.(A-K) (This Support schemes are oriented by only CentOS ) (Maybe raw wild Linux(Debian) ignores this solution because they are more unstable.) I wish this table will help someone to against CentOS kernel trouble... The centos.org has many trouble topics with Kernel panic. You can search panic message in CentOS forum. (This is Ad for yahoogroups) https://www.centos.org/modules/newbb/index.php Don't ask about other distribution(Debian, Ubuntu, fedora) on CentOS's MLforum Thanks. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] screen saver crash
(2010/09/05 9:18), ganu MailList wrote: How can I check which package is not installed? Yum tells you related pkg list for gnome-screensaver. Tsuyoshi. # mkdir /tmp/gs # rpm --root /tmp/gs --initdb # rpm --nodeps --root=/tmp/gs -ivh centos-release-5-5.el5.centos.i386.rpm # yum --installroot=/tmp/gs install gnome-screensaver Dependencies Resolved PackageArch Version Repository Size Installing: gnome-screensaver i386 2.16.1-8.el5 base 1.8 M Installing for dependencies: GConf2 i386 2.14.0-9.el5 base 1.5 M MAKEDEVi386 3.23-1.2 base 135 k ORBit2 i386 2.14.3-5.el5 base 252 k SysVinit i386 2.86-15.el5 base 112 k alsa-lib i386 1.0.17-1.el5 base 412 k atki386 1.12.2-1.fc6 base 222 k audiofile i386 1:0.2.6-5base 107 k audit-libs i386 1.7.17-3.el5 base78 k avahi i386 0.6.16-9.el5_5 updates251 k avahi-glib i386 0.6.16-9.el5_5 updates 15 k basesystem noarch8.0-5.1.1.el5.centos base 2.8 k bash i386 3.2-24.el5 base 1.8 M binutils i386 2.17.50.0.6-14.el5 base 3.0 M bitstream-vera-fonts noarch1.10-7 base 343 k bzip2-libs i386 1.0.3-4.el5_2base37 k cairo i386 1.2.4-5.el5 base 394 k chkconfig i386 1.3.30.2-2.el5 base 157 k coreutils i386 5.97-23.el5_4.2 base 3.6 M cpio i386 2.6-23.el5_4.1 base 122 k cracklib i386 2.8.9-3.3base58 k cracklib-dicts i386 2.8.9-3.3base 3.3 M cryptsetup-luksi386 1.0.3-5.el5 base 626 k cups-libs i386 1:1.3.7-18.el5_5.7 updates198 k cyrus-sasl-lib i386 2.1.22-5.el5_4.3 base 127 k db4i386 4.3.29-10.el5_5.2updates910 k dbus i386 1.1.2-14.el5 base 235 k dbus-glib i386 0.73-10.el5_5updates161 k dbus-libs i386 1.1.2-14.el5 base 123 k dbus-pythoni386 0.70-9.el5_4 base 160 k desktop-file-utils i386 0.10-7 base59 k device-mapper i386 1.02.39-1.el5_5.2updates724 k device-mapper-eventi386 1.02.39-1.el5_5.2updates 20 k device-mapper-multipathi386 0.4.7-34.el5_5.4 updates2.8 M dmidecode i386 1:2.10-3.el5 base74 k dmraid i386 1.0.0.rc13-63.el5base 725 k dmraid-events i386 1.0.0.rc13-63.el5base24 k e2fsprogs i386 1.39-23.el5 base 963 k e2fsprogs-libs i386 1.39-23.el5 base 118 k esound i386 1:0.2.36-3 base 129 k ethtooli386 6-4.el5 base63 k expat i386 1.95.8-8.3.el5_4.2 base77 k filesystem i386 2.4.0-3.el5 base 1.0 M findutils i386 1:4.2.27-6.el5 base 294 k fontconfig i386 2.4.1-7.el5 base 174 k freetype i386 2.2.1-26.el5_5 updates311 k gamin i386 0.1.7-8.el5 base 118 k gawk i386 3.1.5-14.el5 base 1.7 M gdbm i386 1.8.0-26.2.1 base27 k glib2 i386 2.12.3-4.el5_3.1 base 674 k glibc i686 2.5-49.el5_5.4 updates5.3 M glibc-common i386 2.5-49.el5_5.4 updates 16 M gnome-keyring i386 0.6.0-1.fc6 base 170 k gnome-menusi386 2.16.0-2.fc6 base 170 k gnome-mime-datai386
Re: [CentOS] Issue with Perl and rpmforge - advice?
Hi, Mark (2010/09/02 10:51), Mark wrote: Error: Missing Dependency: perl(Net::SSLeay)= 1.33 is needed by package perl-AnyEvent-5.240-1.el5.rf.noarch (rpmforge) Some people solve this problem. He just decided to skip original repository. Try this command! # yum -y --disablerepo=addons --disablerepo=base --disablerepo=extras --disablerepo=updates install perl-Net-SSLeay http://d.hatena.ne.jp/o0cocoron0o/20100815/1281867920 Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ATI, Catalyst and a new kernel
Hi, Robert! (2010/08/24 10:06), Robert wrote: So, my question is, must/should I rebuild the driver each time I install an updated kernel or is it sufficient to yum remove fglrx_6_9_0-8.741-1, update the kernel and (maybe) glibc, then yum localinstall $(locate i386/fglrx_6_9_0-8.741-1.i386.rpm) ? The solution is dkms. dkms-fglrx, dkms-ati was provided by Mandrake/PClinuxOS/Ubuntu. Only dkms-nvidia (for CentOS5) was provided at dag repository. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] best way something thinks to upgrade dovecot to 1.2.* 2.0.* via atrpms, atrpms-testing
ATrpms have dovecot 2.0 rpms for CentOS5(RHEL5) ATrpms http://ATrpms.net/ dovecot-2.0-0.3_108_beta4.el5.i386.rpm Using Repository is best way. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] best way something thinks to upgrade dovecot to 1.2.* 2.0.* via atrpms, atrpms-testing
(2010年08月25日 08:23), fakessh wrote: what to do with errors: correct the error in the configuration file ? Sorry for poor response. You can list configration file by rpm command. rpm -qc dovecot I was update successfully from 1.2 to 2.0. because of no local setting with dovecot. (baseurl=http://dl.atrpms.net/el5-i386/atrpms/testing) If you have local configration setting, these files has extension with .rpmsave .rpmback .rpmnew You have to pick up settings from old configration to new configration. Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] process eggcups
Hi Jerry, (2010年08月25日 21:05), Jerry Geis wrote: I have done a service cups stop but eggcups is still running. Run App. [System]-[Preferences]-[More Preferences]-[Sessions] In Sessions, Select [Current Session] Scroll running programs, find eggcups, then select it. Pull down Style:Restart-Trash, then [Apply] button. Or. Removing package is simple. $ sudo yum remove desktop-printing Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] iocharset, codepage issue in CentOS 5.5
Hi Alexander (2010/08/07 17:13), Alexander Stepanovitch Pyatkin wrote: It looks like that the iocharset=cp1251,codepage=866 is not working in Some mount option are changed in centos5 by noticed in blog/wiki. CentOS4(kernel2.6.9 ) mount iocharset=yyy,codepage=xxx CentOS5(kernel2.6.18) mount utf8 kernel2.6.32 mount utf8=1 If you mount (local coded)windows-partition with utf8, file name code changing mechanism automatically work with between local-code and utf8. After remounting /windows partitions in WindowsOS, file names are described in your local code. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Intel Graphics Media Accelerator 4500MHD and dual monitors
Hi,Kevin (2010/08/04 23:44), CS_DBA wrote: Anyone know if the Intel Graphics Media Accelerator 4500MHD will support dual monitors with CentOS ? Not supported GMA4500MHD(G45) with CentOS. This hardware is equipped with notebook and blue-ray home pc. CentOS/Upstream hardware supports until G40 VGA card. I guess its ok to run dual monitor with CentOS on 4500MHD, because G45 has a compatibility of G40 hardware. Some trouble noticed at wiki, If you want to enable all graphic features, run CentOS on vm with other latest distribution(Fedora/Ubuntu/Win7 etc.). Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] JBD: failed to read block at offset
(2010/08/02 21:28), cliff here wrote: Im getting errors like JBD: failed to read block at offset 4360 on a raid 5 parition , have run several fcsk on it are these Journal errors recoverable? If its software bug, reformating may solve the problem. or your raid5 of 2-3 disks are broken. (raid 5 can't recovery with 2 disk failures.) ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Unable to mount devices in rescue mode
Hi Edward. (2010/08/02 2:29), Edward Diener wrote: Booting to CentOS 5.5 works and I am able to login with all my devices mounted. snip But nothing appears mounted under /mnt/sysimage. Does anybody have any idea of why this error is happening ? Because your system has a driver to understand sysimage. Install DVD only have major drivers. If you have driver disk, Try this command with booting install DVD. boot: linux rescue dd Should I try mounting my CentOS 5.5 partitions manually at this point ? If you don't have driver disk, boot with other live CD(Fedora, Ubuntu) may include latest raid/disk driver can find your sysimage. -Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Upgrading MySQLdb
Hi, (2010年06月27日 03:15), Susan Day wrote: /usr/lib/python2.6/site-packages/SQLAlchemy-0.6beta2-py2.6.egg/sqlalchemy/dialects/mysql/mysqldb.py No-way to upgrade to latest python(2.6), MySQL(5.1), sqlalchemy(0.6). in public centos site.Upstream policy keep running with older version until 2014. Your answer is just install MySQL5.1 from source code.(make install) next time requies B, B requires C,... I found Ubuntu 10.10 support python-sqlalchemy 0.6. https://launchpad.net/ubuntu/maverick/i386/python-sqlalchemy/0.6.1-1 http://cdimage.ubuntu.com/daily-live/current/ Its easier to build environment than centos. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New kernel causes hardware error?
Hi! Eric (2010/06/22 13:11), Eric Deis wrote: Transaction: Address/Command error Its mother board (memory controller) problem. Its *not* DIMM problem.(memtest can't detect this error.) your data transfer(read/write) sometimes met bit errors. This is Nehalem cpu's error detecting feature.(MCE) Try new mother board, or your MB always indicates this error in latest kernel, Its time to buy certified vendors hardware. Supermicro's MB is not certified hardware, but she just indicates hardware problem. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Using a composite device under Centos 4.8 - no mouse clicks
(2010年06月20日 10:38), Stephen Harris wrote: However the existing machine I want to use the keyboard on is already configured and running 4.8 (it's a work machine, initially installed as 4.1 or maybe even just 4) and I'm not willing to spend the time needed to rebuild it as a 5.5 machine and then reinstall and add 5+ years of customisation... How about virtualization?(CentOS5.5Xen+4.8, Ubuntu10.04+Vmwareplayer+4.8) Rebuilding kernel takes much times than making virtual environment. (I'm lucky if I can even do a yum update when the next version comes out!) There is no update for latest hardware recognition in CentOS4(in maintenance mode). This is upstream maintenance policy. -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] INFO: task nash:5282 blocked for more than 120 seconds.
Russ, On 06/09/2010 10:50 PM, Ruslan Sivak wrote: aihdrs ro console=tty0 xencons=hvc console=hvc0 noquiet --- Try xencons=vga console=vga noquiet xencons=tty0 console=tty0 noquiet will show you what happened in your box. .Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] INFO: task nash:5282 blocked for more than 120 seconds.
(2010/06/09 15:06), Ruslan Sivak wrote: INFO: task nash:5282 blocked for more than 120 seconds. some guy faces the same problem on citrix's forum. He find that he removes 2-sata disks, It's booting fine. the nash(finding volumes in boot sequences) has many limits with boot device recognition. resolution back to old kernel(5.5) rebuilding ramdisk(mkinitrd) with latest device driver.(if you have vendor/raid equipment) back to storage configurations. changing grub/boot parameter with noquiet options show you debug messages. these message can let you change your booting conditions. -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Odd INFO 120 seconds in logs for 2.6.18-194.3.1
Hi
(2010/06/08 5:12), Steve Brooks wrote:
Jun 7 19:45:21 sraid3 kernel: [800ec2a2] inode_wait+0x0/0xd
Jun 7 19:45:21 sraid3 kernel: [80063ab0]
out_of_line_wait_on_bit+0x6c/0x78
Jun 7 19:45:21 sraid3 kernel: [800a0aec]
wake_bit_function+0x0/0x23
Jun 7 19:45:21 sraid3 kernel: [8003dbbf] ifind_fast+0x6e/0x83
This message was created at Linux/fs/inode.c:ifind_fast()
The source code was bellows,
Linux/fs/inode.c:
912 static struct inode *ifind_fast(struct super_block *sb,
913 struct hlist_head *head, unsigned long ino)
914 {
915 struct inode *inode;
916
917 *LOCK* spin_lock(inode_lock); = This takes
918 inode = find_inode_fast(sb, head, ino); = more 120s.
919 if (inode) {
920 __iget(inode);
921 *UNLOCK* spin_unlock(inode_lock);
922 wait_on_inode(inode);
923 return inode;
924 }
925 spin_unlock(inode_lock);
926 return NULL;
927 }
928
I guess your your file system has a trouble with i-node(file number) resources.
CAUSES:
Hard Disk trouble (bit error/raid trouble.)
i-node trouble (overflow. etc.)
Memory/CPU trouble(inode_lock)
Buy Fresh Hard disks rebuild them is convenience way.
Or memtest86 can finds DIMM trouble.(or CPU, mother board)
Or ext4 bug in 194.3.1 kernel, back to ext3!
-tsuyoshi
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Re: [CentOS] Error: when updating the latestt kernel 2.6.34 in centos 5.5
(2010/06/01 12:52), 886886 backyes wrote: 3.use the .config file of current system in /boot directory. Hi, You can check your .config file and CentOS config file. (/boot/config-2.6.18-194.3.1.el5) Many options must be =Y in the file. and Re-building kernel is much taking your time. Shortly, rebuild centos5.5 without LVM(root=/dev/hda) is a answer your question. Tsuyoshi. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Error: when updating the latestt kernel 2.6.34 in centos 5.5
(2010/06/01 13:19), Tsuyoshi Nagata wrote: (2010/06/01 12:52), 886886 backyes wrote: 3.use the .config file of current system in /boot directory. You can access more latest kernel config file is available in the fedora project http://srv2.ftp.ne.jp/Linux/distributions/fedora/development/rawhide/x86_64/os/Packages/kernel-2.6.34-11.fc14.x86_64.rpm Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] USB key installed OS; file system goes read-only randomly...
(2010/05/07 11:49), Jason Pyeron wrote: snip/ EXT3-fs error (device dm-0): ext3_free_blocks_sb: bit already cleared for block 506003 Some bit errors occurred on your usb stick! Memory: 445780k/457600k available (2154k kernel code, 11276k reserved, 899k data, 232k init, 0k highmem) Adding 917496k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1 you have swap file on ssd, and small memory. If you know ssd writing algorithm, swap write is losing your usb-stick life. Buy new memory stick and more memory! and See the following know how running Linux on SSD. (see noswap, no /tmp, no /var/log, noatime topics) http://tombuntu.com/index.php/2008/09/04/four-tweaks-for-using-linux-with-solid-state-drives/ more Linux on SSD know how on web. -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Install of 5.4 i386 formatting is very slow
MB=Jetway J7F5M1G2E-VHE-PB Why is my SATA drive showing up under /dev/hdb? Your motherboard is running in IDE emulation mode and exposing the SATA drives as IDE drives. How about this instruction? This MB uses AWARD bios with via CX700M (same as your MB). See the page 3-12 on URL http://www.logicsupply.com/pub/docs/MS-9802Manual.pdf -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Kernel Or Hardwar e
(2010/04/28 5:21), cahit Eyigünlü wrote: BUG: unable to handle kernel paging request at ffe5 May be unzipped data was over 8G? Its low memory problem. Anyway you can try, A. Add swapfile(swapon /dev/swap # (8G+SWAP) (Unzipped5G.tgz+tar+gzip+file cache.+etc.), B. Buy more memory(go to radioshack). -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] mapping drives
Domain=[MRILAB1] OS=[Windows Server (R) 2008 Standard 6002 Service Pack 2] Server=[Windows Server (R) 2008 Standard 6.0] smb: \ exit Will CentOS5.5 include this upstream fix? https://rhn.redhat.com/errata/RHBA-2010-0301.html -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cloud on CentOS
(2010/04/13 13:29), CList wrote: Hi, Is there any tutorial/implementation cloud on CentOS? Or anyone with experience like to share? Regards and thanks wL There is a rpm image for eucalyptus on CentOS. http://open.eucalyptus.com/downloads Many experience is available from the comunity. Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Kernel BUG
The message seems problem is on disk io. This child_rip handler erases everything in shutting down sequences, but kernel object already erased. Its cause from .. 1. some driver double freed a same object. (driver problem) 2. heavy new/delete events double frees a same object(environment problem) To resolve your problem, keep your disk access stably. I saw you use xen kernel to ask xen-expert. HOST and GEST can't handle like memory problem on VM environment, Reduce I/O, Change your hypervisor. you can try many version of kernel-xen on centos.(or Xenserver) you can reduce your traffic on your environment.(or upgrade your system ;) -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Kernel BUG
(2010/04/05 22:57), Gilberto Nunes wrote: Apr 5 09:19:03 zebra kernel: [8029bdab] keventd_create_kthread+0x0/0xc4 Its possible on VM and host kernel with in-sufficient memory. buy more memory :-)) -Tsuyoshi ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
