Message from syslogd@localhost at Wed Oct 31 06:00:04 2007 ...
localhost kernel: journal commit I/O error
need help on what this error means
i'm on a VPS, its this solvable by myself, or do i have to ctc the provider?
I have kernel error on my Fedora Core 4 server:
s1 kernel: Freeing unused kernel memory: 208k freed
and my server is down 10 times a day!
Can my tech support fix that or should I reinstall server via rescue mode?
root@server [~]# yum install kernel-smp
Code:
Setting up Install Process
Setting up repositories
update 100% |=========================| 951 B 00:00
base 100% |=========================| 1.1 kB 00:00
addons 100% |=========================| 951 B 00:00
extras 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
primary.xml.gz 100% |=========================| 21 kB 00:00
update : ################################################## 94/94
Traceback (most recent call last):
File "/usr/bin/yum", line 29, in ?
yummain.main(sys.argv[1:])
File "/usr/share/yum-cli/yummain.py", line 97, in main
result, resultmsgs = do()
File "/usr/share/yum-cli/cli.py", line 470, in doCommands
return self.installPkgs()
File "/usr/share/yum-cli/cli.py", line 836, in installPkgs
self.doRepoSetup()
File "/usr/share/yum-cli/cli.py", line 75, in doRepoSetup
self.doSackSetup(thisrepo=thisrepo)
File "__init__.py", line 260, in doSackSetup
File "repos.py", line 287, in populateSack
File "sqlitecache.py", line 96, in getPrimary
File "sqlitecache.py", line 89, in _getbase
File "sqlitecache.py", line 373, in updateSqliteCache
File "/var/tmp/python-sqlite-root//usr/lib/python2.3/site-packages/sqlite/main.py", line 244, in execute
_sqlite.DatabaseError: unable to open database file
root@server [~]# rpm -q yum
yum-2.4.3-1.c4
root@server [~]# yum clean all
Cleaning up Everything
0 headers removed
0 packages removed
9 metadata files removed
0 cache files removed
1 cache files removed
root@server [~]# rpm -q sqlite
sqlite-3.3.3-1.2
My server /var/log/message last night showed this below (see the kernel message)
My SSH was idling, it shows:
root@server1 [/backup/w1/cpbackup/daily]#
Message from syslogd@ at Sun Aug 10 18:29:31 2008 ...
server1 kernel: journal commit I/O error
Message from syslogd@ at Sun Aug 10 18:35:00 2008 ...
server1 kernel: journal commit I/O error
The server was down. So I had to reboot and run e2fsck to fix it. I/O error could it mean HDD problem? (because I just change this server to new HDD 3 weeks ago)
> Aug 10 18:15:08 server1 kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT=
> MAC=ff:ff:ff:ff:ff:ff:00:1d:09:6d:cd:bb:08:00 SRC=2$
> Aug 10 18:15:11 server1 kernel: 0000:00:1c.5: eth0: Detected Tx Unit Hang:
> Aug 10 18:15:11 server1 kernel: TDH <8>
> Aug 10 18:15:11 server1 kernel: TDT <30>
> Aug 10 18:15:11 server1 kernel: next_to_use <30>
> Aug 10 18:15:11 server1 kernel: next_to_clean <4>
> Aug 10 18:15:11 server1 kernel: buffer_info[next_to_clean]:
> Aug 10 18:15:11 server1 kernel: time_stamp <32dfbee6>
> Aug 10 18:15:11 server1 kernel: next_to_watch <8>
> Aug 10 18:15:11 server1 kernel: jiffies <32dfc9d6>
> Aug 10 18:15:11 server1 kernel: next_to_watch.status <0>
> Aug 10 18:15:13 server1 kernel: 0000:00:1c.5: eth0: Detected Tx Unit Hang:
> Aug 10 18:15:13 server1 kernel: TDH <8>
> Aug 10 18:15:13 server1 kernel: TDT <30>
> Aug 10 18:15:13 server1 kernel: next_to_use <30>
> Aug 10 18:15:13 server1 kernel: next_to_clean <4>
> Aug 10 18:15:13 server1 kernel: buffer_info[next_to_clean]:
> Aug 10 18:15:13 server1 kernel: time_stamp <32dfbee6>
> Aug 10 18:15:13 server1 kernel: next_to_watch <8>
> Aug 10 18:15:13 server1 kernel: jiffies <32dfd1a5>
> Aug 10 18:15:13 server1 kernel: next_to_watch.status <0>
> Aug 10 18:15:15 server1 kernel: 0000:00:1c.5: eth0: Detected Tx Unit Hang:
> Aug 10 18:15:15 server1 kernel: TDH <8>
> Aug 10 18:15:15 server1 kernel: TDT <30>
> Aug 10 18:15:15 server1 kernel: next_to_use <30>
> Aug 10 18:15:15 server1 kernel: next_to_clean <4>
> Aug 10 18:15:15 server1 kernel: buffer_info[next_to_clean]:
> Aug 10 18:15:15 server1 kernel: time_stamp <32dfbee6>
> Aug 10 18:15:15 server1 kernel: next_to_watch <8>
> Aug 10 18:15:15 server1 kernel: jiffies <32dfd976>
> Aug 10 18:15:15 server1 kernel: next_to_watch.status <0>
> Aug 10 18:15:17 server1 kernel: 0000:00:1c.5: eth0: Detected Tx Unit Hang:
> Aug 10 18:15:17 server1 kernel: TDH <8>
> Aug 10 18:15:17 server1 kernel: TDT <30>
> Aug 10 18:15:17 server1 kernel: next_to_use <30>
> Aug 10 18:15:17 server1 kernel: next_to_clean <4>
> Aug 10 18:15:17 server1 kernel: buffer_info[next_to_clean]:
> Aug 10 18:15:17 server1 kernel: time_stamp <32dfbee6>
> Aug 10 18:15:17 server1 kernel: next_to_watch <8>
> Aug 10 18:15:17 server1 kernel: jiffies <32dfe145>
> Aug 10 18:15:17 server1 kernel: next_to_watch.status <0>
> Aug 10 18:15:19 server1 kernel: 0000:00:1c.5: eth0: Detected Tx Unit Hang:
> Aug 10 18:15:19 server1 kernel: TDH <8>
> Aug 10 18:15:19 server1 kernel: TDT <30>
> Aug 10 18:15:19 server1 kernel: next_to_use <30>
> Aug 10 18:15:19 server1 kernel: next_to_clean <4>
> Aug 10 18:15:19 server1 kernel: buffer_info[next_to_clean]:
> Aug 10 18:15:19 server1 kernel: time_stamp <32dfbee6>
> Aug 10 18:15:19 server1 kernel: next_to_watch <8>
> Aug 10 18:15:19 server1 kernel: jiffies <32dfe915>
> Aug 10 18:15:19 server1 kernel: next_to_watch.status <0>
> Aug 10 18:15:20 server1 kernel: NETDEV WATCHDOG: eth0: transmit timed out
> Aug 10 18:15:23 server1 kernel: 0000:00:1c.5: eth0: Link is Up 1000 Mbps
> Full Duplex, Flow Control: RX
> Aug 10 18:15:23 server1 kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT=
> MAC=ff:ff:ff:ff:ff:ff:00:1d:09:6d:cd:bb:08:00 SRC=2$
> Aug 10 18:15:24 server1 kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT=
> MAC=ff:ff:ff:ff:ff:ff:00:1d:09:6d:cd:bb:08:00 SRC=2$
I just try to restart csf in my Centos server with Direct Admin and i got this error:
Quote:
*WARNING* Since the Virtuozzo VPS iptables ip_conntrack_ftp kernel module is currently broken you have to open a PASV port hole in iptables for incoming FTP connections to work correctly. See the csf readme.txt under 'A note about FTP Connection Issues' on how to do this if you have not already done so.
I think i don't have that module at all or not?
How can i add it?
Does anyone have any ballpark figures on how much InterNAP charges per-mbit on a 200Mbit commit over gig-e?
View 14 Replies View RelatedWhat are you paying for 1 gig commit in the UK? I'm looking at a rack in bluesquaredata, but that is flexible. I'm looking for a blend of providers, not just say a cogent connect.
Anyone have a large commit with rapidswitch?
I trun on php5 as DSO and anything will be okay, but if I trun on php5 as fcgi, server will down and log show this section
Code:
Mar 18 21:28:58 s2 kernel: php5[22526]: segfault at 000000000000000f rip 00002b84a9b98aac rsp 00007fff015e8290 error 4
Mar 18 21:28:58 s2 kernel: php5[22528]: segfault at 000000000000000f rip 00002b9f0453aaac rsp 00007fffa6c44a70 error 4
what's the cheapest I would expect to pay for
1) a dedicated server with a 60mbps commit burstable higher
2) a dedicated server with 60mbps unmetered with no burst?
I am wondering what a reasonable price per meg is from providers such as Savvis, Level 3, XO, ATT.
View 14 Replies View Relatedkernel: EXT3-fs error (device loop0): ext3_lookup: unlinked inode 12286 in dir #2
kernel: EXT3-fs error (device loop0): ext3_journal_start_sb: Detected aborted journal
EXT3-fs error (device loop0): ext3_lookup: unlinked inode 12286 in dir #2
we have one box in hivelocity.net that has been down so many times this month that we were forced to remove links to siteuptime where we were once so proud of having a 99.7% uptime for 3 years in theplanet.
syslog shows that just before crashing, these entries were made:
kernel: kernel BUG at mm/rmap.c:479
kernel: invalid operand:0000 [#1]
dmesg also shows this:
...
Brought up 2 CPUs
zapping low mappings.
checking if image is initramfs... it is
Freeing initrd memory: 482k freed
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xf9f20, last bus=1
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
mtrr: your CPUs had inconsistent fixed MTRR settings
mtrr: probably your BIOS does not setup all CPUs.
mtrr: corrected configuration.
...
i've googled these messages and they point to ram problems.
hivelocity.net claims to have done diagnostics on the box and that there were no problems reported.
they said this is a result of a sys configuration problem made by us.
any ideas?
running centos/virtuozzo 2.6.18-028stab062.3
when i configure vmware it asks at one point for kernel header files. where would i find them to match the current kernel?
i asked at parallels forums but help there is very scarce. i checked openVZ repositories and they dont yet have headers for this version.
what are my options? i have one last windows machine left and want to run it in VMware.
Last year I ordered a new server with Centos 4.3 and it had the kernel kernel 2.6.9-34.0.2ELsmp installed. It runned fine and I didn't update any packages since then.
Today I started getting a problem where both mysqld and kswapd0 uses very high amounts of CPU, spiking up to 100% and my memory usage is at 99% all the time. The problem seems exactly the same as the one mentioned in this thread.
In that thread the exact same kernel is said to be insecure and to cause this problem. I also came across a centOS bug that reports this problem with high cpu, mem usage and mysql & kswapd0 consuming all resources.
In the linked thread the person solved the problem by upgrading to kernel 2.6.9-42 using rpms but others recommended a newer kernel or a custom compiled kernel for CentOS.
Apparently when they used yum it said 34.0.2 was the latest kernel.
What should I do to upgrade the kernel, which version should i upgrade to, and where do I get it from? I won't be able to compile a custom kernel and I've only installed basic rpm packages before.
I am trying to install the kernel source.
I have downloaded kernel-2.6.20-1.2948.fc6.src.rpm
I am using fedora 6 64bit.
here are my current kernels:
kernel-headers-2.6.20-1.2948.fc6
kernel-devel-2.6.20-1.2944.fc6
yum-kernel-module-1.0.3-1.fc6
kernel-2.6.20-1.2944.fc6
kernel-devel-2.6.20-1.2948.fc6
kernel-2.6.20-1.2948.fc6
here is what I seen when I installed kernel-2.6.20-1.2948.fc6.src.rpm
rpm -ivh kernel-2.6.20-1.2948.fc6.src.rpm
1:kernel warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
########################################### [100%]
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
then when I ran:
rpmbuild -bp --target=$(uname -m) /usr/src/redhat/SPECS/kernel-2.6.spec
I seen this error:
+ Arch=x86_64
+ make ARCH=x86_64 nonint_oldconfig
In file included from /usr/include/sys/socket.h:35,
from /usr/include/netinet/in.h:24,
from /usr/include/arpa/inet.h:23,
from scripts/basic/fixdep.c:117:
/usr/include/bits/socket.h:310:24: error: asm/socket.h: No such file or directory
make[1]: *** [scripts/basic/fixdep] Error 1
make: *** [scripts_basic] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.93770 (%prep)
I need to have this installed to get a app installed etc...
suggestions or ideas?
thanks
After upgrade to Plesk 11.5.30 trying to set up FTP-Backup Repository:
Repository error: Transport error: unable to list directory: Curl error: Access denied to remote resourceClick to expand...
I have a Xen VPS. I started with a Debian 4 image and have since upgraded to Debian 5. Firstly was this advisable? Secondly what Kernel version should I be running, or rather is it set by my installation or by the Xen server?
View 3 Replies View RelatedDoes it take 2 hours to have a new kernel up and running? The tech is taking forever to finish.
View 11 Replies View Relatedas part of a project I have lately been looking into various aspects of kernel tuning. Most notably lately tuning the TCP stack for more efficient memory usage/throughput.
Thought I would start this thread to mention some of the tools I'd found for doing testing and see what anyone else had to recommend.
So far my favorite of the bunch is nuttcp. Its easy to use and gives a very good idea of how much of your bandwidth you are able to utilize.
A few interesting web pages are as follows for anyone interested in the topic:
[url]- Tuning TCP for High Bandwidth Delay networks
[url]- TCP Tuning Cook book, some interesting information in there as well
[url]...formanceTuning - Performance Tuning TWiki. Has a list of useful tools, flags for existing tools and ways to monitor network performance from a system level, along with some suggestions of things to correct
What is the best way to find out which filesystems and harddrive drivers you can remove? Obviously, i need ext2,3 but how do you find which HD you only need?
View 1 Replies View Relatedrecently,my dedicated server down frequently,
i can not find any important info from /var/log/messages
but i find some records many time on it,those like
----------------------------------
Jun 15 05:30:40 server kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun 15 05:30:40 server kernel: ata1.00: (irq_stat 0x40000001)
Jun 15 05:30:40 server kernel: ata1.00: cmd 25/00:08:42:23:d2/00:00:2c:00:00/e0 tag 0 cdb 0x0 data 4096 in
Jun 15 05:30:40 server kernel: res 51/40:00:42:23:d2/00:00:2c:00:00/e0 Emask 0x9 (media error)
Jun 15 05:30:40 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:30:40 server kernel: ata1: EH complete
Jun 15 05:30:42 server kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun 15 05:30:42 server kernel: ata1.00: (irq_stat 0x40000001)
Jun 15 05:30:42 server kernel: ata1.00: cmd 25/00:08:42:23:d2/00:00:2c:00:00/e0 tag 0 cdb 0x0 data 4096 in
Jun 15 05:30:42 server kernel: res 51/40:00:42:23:d2/00:00:2c:00:00/e0 Emask 0x9 (media error)
Jun 15 05:30:42 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:30:42 server kernel: ata1: EH complete
Jun 15 05:30:44 server kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun 15 05:30:51 server kernel: ata1.00: (irq_stat 0x40000001)
Jun 15 05:30:51 server kernel: ata1.00: cmd 25/00:08:42:23:d2/00:00:2c:00:00/e0 tag 0 cdb 0x0 data 4096 in
Jun 15 05:30:51 server kernel: res 51/40:00:42:23:d2/00:00:2c:00:00/e0 Emask 0x9 (media error)
Jun 15 05:30:51 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:30:51 server kernel: ata1: EH complete
Jun 15 05:30:51 server kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun 15 05:30:51 server kernel: ata1.00: (irq_stat 0x40000001)
Jun 15 05:30:51 server kernel: ata1.00: cmd 25/00:08:42:23:d2/00:00:2c:00:00/e0 tag 0 cdb 0x0 data 4096 in
Jun 15 05:30:51 server kernel: res 51/40:00:42:23:d2/00:00:2c:00:00/e0 Emask 0x9 (media error)
Jun 15 05:30:51 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:30:51 server kernel: ata1: EH complete
Jun 15 05:30:51 server kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun 15 05:30:51 server kernel: ata1.00: (irq_stat 0x40000001)
Jun 15 05:30:51 server kernel: ata1.00: cmd 25/00:08:42:23:d2/00:00:2c:00:00/e0 tag 0 cdb 0x0 data 4096 in
Jun 15 05:30:51 server kernel: res 51/40:00:42:23:d2/00:00:2c:00:00/e0 Emask 0x9 (media error)
Jun 15 05:30:51 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:30:52 server kernel: ata1: EH complete
Jun 15 05:31:26 server kernel: ata1.00: configured for UDMA/133
Jun 15 05:31:30 server kernel: sd 0:0:0:0: SCSI error: return code = 0x08000002
Jun 15 05:31:33 server kernel: sda: Current [descriptor]: sense key: Medium Error
Jun 15 05:31:36 server kernel: Add. Sense: Unrecovered read error - auto reallocate failed
Jun 15 05:31:36 server kernel:
Jun 15 05:31:39 server kernel: Descriptor sense data with sense descriptors (in hex):
Jun 15 05:31:46 server kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Jun 15 05:31:51 server kernel: 2c d2 23 42
Jun 15 05:31:56 server kernel: end_request: I/O error, dev sda, sector 751969090
Jun 15 05:31:57 server kernel: ata1: EH complete
Jun 15 05:31:57 server kernel: SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
Jun 15 05:31:58 server kernel: sda: Write Protect is off
Jun 15 05:31:58 server kernel: SCSI device sda: drive cache: write back
Jun 15 05:31:59 server kernel: SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
Jun 15 05:32:03 server kernel: sda: Write Protect is off
Jun 15 05:32:04 server kernel: SCSI device sda: drive cache: write back
-------------------
is it safe ? or any hardware error?
can i upgrade my kernel?
yum cant find any new update but my kernel version is 2.6.18-128.1.1.el5.028stab062.3PAE
I have following error in kernel update with yum:
Downloading Packages:
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
Package kernel conflicts with ecryptfs-utils < 44.
Complete!
So kernel not updated yet.
I copied the default config file and renamed it as .config but I get this:
Code:
WARNING: No module dm-mem-cache found for kernel 2.6.27.10-grsec, continuing anyway
WARNING: No module dm-region_hash found for kernel 2.6.27.10-grsec, continuing anyway
WARNING: No module dm-message found for kernel 2.6.27.10-grsec, continuing anyway
WARNING: No module dm-raid45 found for kernel 2.6.27.10-grsec, continuing anyway
My current kernel version is "2.6.9-42.0.10.ELsmp #1 SMP Fri Feb 16 17:17:21 EST 2007 i686 athlon i386 GNU/Linux". I want it to be upgraded since it is old. I have been told by our server management company that the latest kernel distributed from yum is kernel.i686 0:2.6.9-78.0.22.E. Can anyone tell me if this version is safe and secure enough? It is a CentOS release 4.7 (Final) server with cPanel installed.
View 2 Replies View Relatedi have a dedicated server with Centos 5.2 32bit.
my cpu is 64bit but for some software, datacenter install 32bit for me.
i need more ram and order to datacenter, before my ram was 4 Gig and now my ram is 6 gig . but cpu just use 3 gig of ram.
i install kernel-PAE with "yum install kernel-PAE " command and my ram down to 2.5 Gig. now my server used just 2.5 gig of ram.
i can not reformat server because of i have some vps in this server ( Xen vps )
when doing 2.6.26+ or w/e it is, how do you enable conntrack, what options do i need to enable under make menuconfig?
net.netfilter.nf_conntrack_acct = 1
net.netfilter.nf_conntrack_generic_timeout = 120
error: "net.netfilter.nf_conntrack_icmp_timeout" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_close" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_time_wait" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_last_ack" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_close_wait" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_fin_wait" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_established" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_syn_recv" is an unknown key
error: "net.netfilter.nf_conntrack_tcp_timeout_syn_sent" is an unknown key
error: "net.netfilter.nf_conntrack_udp_timeout" is an unknown key
error: "net.netfilter.nf_conntrack_udp_timeout_stream" is an unknown key
net.netfilter.nf_conntrack_max = 262144
and how do i know which hardware/devices that i can remove?
I have a FreeBSD server crashing a few times per week sometimes 2 or 3 times in one day, then 3 days fine sometimes each other day...
/var/log/messages shows nothing related to the reboot when looking at the server screen after a crash, it showed kernel panic
any ideas on how to troubleshoot that with the minimum downtime possible? DC already tried swapping memory, but it didn't solve
I am using centos 4.6 on 2.6.9-67smp kernel
I need to update the kernel to 2.6.25.3
is that possible ?
I've never actually compiled a kernel before, and wanted to know the basics when it comes to compiling for a standard CPanel/Centos 32bit system.
View 10 Replies View Relatedi compiled my kernel and i have problem.. i dont have lilo on my server so i dont know how to change the grub.conf file to boot my new kernel..
View 7 Replies View Related