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Dell's SAS 5IR and CentOS
by Francois Caen 03 Oct '06

03 Oct '06

Hello, Has anyone here installed CentOS on a Dell Poweredge with a SAS 5IR controller? Does it work? With what driver? Is this real hardware RAID? Thanks, -- Francois Caen, RHCE, CCNA SpiderMaker, LLC

2 1

adding a usb drive to an existing raid1 set
by rado 03 Oct '06

03 Oct '06

it seems like I keep running into a wall. The present raid array...well let me do an fdisk -l: ---------------------------------------- Disk /dev/hda: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/hda1 * 1 13 104391 fd Linux raid autodetect /dev/hda2 14 27651 222002235 fd Linux raid autodetect /dev/hda3 27652 30201 20482875 fd Linux raid autodetect /dev/hda4 30202 30401 1606500 5 Extended /dev/hda5 30202 30392 1534176 82 Linux swap Disk /dev/hdc: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/hdc1 * 1 13 104391 fd Linux raid autodetect /dev/hdc2 14 27651 222002235 fd Linux raid autodetect /dev/hdc3 27652 30201 20482875 fd Linux raid autodetect /dev/hdc4 30202 30401 1606500 5 Extended /dev/hdc5 30202 30392 1534176 82 Linux swap Disk /dev/md0: 106 MB, 106823680 bytes 2 heads, 4 sectors/track, 26080 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk /dev/md0 doesn't contain a valid partition table Disk /dev/md2: 20.9 GB, 20974338048 bytes 2 heads, 4 sectors/track, 5120688 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk /dev/md2 doesn't contain a valid partition table Disk /dev/md1: 227.3 GB, 227330162688 bytes 2 heads, 4 sectors/track, 55500528 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk /dev/md1 doesn't contain a valid partition table Disk /dev/sda: 250.0 GB, 250059350016 bytes 255 heads, 63 sectors/track, 30401 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 1 13 104391 fd Linux raid autodetect /dev/sda2 14 27651 222002235 fd Linux raid autodetect /dev/sda3 27652 30201 20482875 fd Linux raid autodetect /dev/sda4 30202 30401 1606500 5 Extended /dev/sda5 30202 30392 1534176 82 Linux swap kk...the ide drives; hda and hdc...3 partitions 3 arrays md0 1 and 2 cat /proc/mdstat shows it's acting as it should. when I boot the system up, it sees the drive connect thru usb and calls it sda (for what reason I don't know. I partitioned it to the same specs as the 2 ide drives as per the bottom of fdisk -l. Now, trying to go by: http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/admin-guide/ 5.9.8.2 Creating RAID Arrays they state the following: Next, it is necessary to create the /etc/raidtab file. This file is responsible for the proper configuration of all RAID arrays on your system. The file format (which is documented in the raidtab(5) man page) is relatively straightforward. Here is an example /etc/raidtab entry for a RAID 1 array: ummm...1.)I think this is part of the old raidtools thang...not mdadm but I am not sure. 2.) there is no man raidtab on this box which is a "everything" install.. so considering this..lol I'm lost. kk, right now...I just formatted all the partitions and (I should have done this before ) I am checking for bad blocks. If it finds some I'll just redo it or whatever I have to do. At one point I was able to mdadm /dev/md0 1 & 2 --add sda1 2 &3 and cat /proc/mdstat would show sda1 2 &3 as in the arrays but then they would not populate. I can't remember but I think I gave them mount points but wait, I was having a hard time finding the proper syntax for that as well anyway, after rebooting...it was all gone. this ain't nice thx John Rose

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Re: [CentOS] Re: PCI unable to handle 64bit address space for
by RYAN M. vAN GINNEKEN 03 Oct '06

03 Oct '06

----- Scott Silva <ssilva(a)sgvwater.com> wrote: > RYAN M. vAN GINNEKEN spake the following on 10/2/2006 3:57 PM: > > > > ----- Scott Silva <ssilva(a)sgvwater.com> wrote: > >> RYAN M. vAN GINNEKEN spake the following on 10/2/2006 1:04 PM: > >>> Hello all this is my first post to this list so i would like to > than > >> you all in advance for your time and consideration. > >>> I am in the process of building a new server and have purchased > some > >> used hardware. There seems to be some hardware issuses and i am > >> hoping nothing was damaged during shipping. However i am in > contact > >> with intel and we are tring to figure out the exact problem via > >> email. > >>> So i have insalled centos 4 from the four CD set and have done > all > >> the updates through the GUI. I must say a GUI in Linux land is > nice > >> have been working mostly on old FreeBSD boxes none of which have > GUI > >> installed. Anyways the above mentioned hardware is this > >>> INTEL SR2300 CHASSIS > >>> INTEL SE7500WV2 MAINBOARD > >>> INTEL (DUAL) XEON P4 2GHZ CPU > >>> HP 1G ECC RAM > >>> ADAPTEC 29160LP SCSI CONTROLLER > >>> PROMISE FASTRAC 2000TX has nothing attached to it > >> anyhow. > >>> I have four Seagate Cheetas 147G 10.6K SCSI harddrive most are > >> firmware version 0006 (been meaning to update this to 00007 before > i > >> go to production) > >>> HERE IS MY PROBLEM ======================================= > >>> > >>> When i boot up the machine i get this error off the getgo > >>> > >>> PCI unable to handle 64bit address space for > >>> > >>> ========================================================== > >>> > >>> Everything seems to work fine but i am woundering before i go any > >> further should i be installing the 64bit version of Centos on this > >> machine? Is there a 64 version of Centos? anyways any help or > advice > >> on this matter is greatly apprciated. > >>> ps if anyone is familiar with this mainboard and hardware setup i > >> would love some insight as to the was the BIOS error event codes > that > >> this machine keeps spiting out at me mean. > >>> Thank you in advance > >>> > >> Could you have a 32 bit PCI card in a 64 bit slot? > >> It should work, but I would suspect it is the promise card. You > could > >> try > >> moving it about and see what happens. > > > > Umm it is a server board with full card hieght riser card plugged in > to what i think is the 64 bit slot on the mainboard. Howerver nothing > is in any of the slots on the riser card. There is also another > halfhieght riser card that has the adaptec SCSI card plugged into it > but that is all. > > > > > >> Also, I think that card has an onboard promise controller. So > maybe > >> try > >> pulling the promise card, since nothing is attached. > > > > Pretty sure the promise controller is built into the mainboard as > the only card i can see plugged in is the Adaptec 29160LP. Cannot > find a way to uplug or disable this card in the bios. > > > >> You could try any other cards that aren't needed to boot the > system, > >> adding > >> them one at a time until you error again. > > the error is there with the onboard fasttrac card and the SCSI card > but the SCSI card is needed to boot centos. I also tried removing the > full hieght riser card that had nothing pluged into it but still get > the same error. > > > > > >> -- > >> > >> MailScanner is like deodorant... > >> You hope everybody uses it, and > >> you notice quickly if they don't!!!! > >> > >> _______________________________________________ > >> CentOS mailing list > >> CentOS(a)centos.org > >> http://lists.centos.org/mailman/listinfo/centos > > > > > Looking at what looks to be the board you mention, both of the slots > are > PCI-X. Are the riser cards the proper ones for the board? They came with the board fit very nice in the case almost positive these are the right risers. > As for the scsi card, it looks to be a 64 bit pci card. > Does the board have built-in scsi or IDE? Intel made versions with > either. built in IDE i think has a spot for a floppy and 1 ide also has two more ide guessing those are for the fasttrac tx2000 > Maybe you could boot from a live CD or floppy on the on-board > controller, and > see if it starts. Not sure what you mean i know what a live boot CD is but would i not have to boot using a centos os to see if i can get the same error. Just incase i did not make it clear before the system does boot centos OK it just pauses and spits out that error everytime. If the only card installed is the scsi card, then I > would > have to suspect it. The SCSI card came with the sysetem as well think it was issued by intel but not sure. The only other device in the system is the built in fasttrax and of course the 2 intel nics and a rage something video card everything is built in except the SCSI. I am going to see if there is a firmware update to that card somewhere but doubt it will help. I have updated all of the other firmware on the board and chassis. The problem is the board is tying to map in a pci > cards > address space into the memory map so the card can have i/o with the > rest of > the system. Is the system's bios up to date? > PCI-X is supposed to be backward compatible with PCI, but some things > just > don't work that way. > > -- > > MailScanner is like deodorant... > You hope everybody uses it, and > you notice quickly if they don't!!!! > > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos -- Computer King/CaNMail http://www.computerking.ca http://www.canmail.org Sales, Service, and Hosting Email, Data, and Web Packages Ask about web design specials Affiliates http://www.computerking.ca/pages/links/affiliates/affiliates.htm Maybe Computer Science should be in the College of Theology. -- R. S. Barton

1 0

Re: [CentOS] Re: PCI unable to handle 64bit address space for
by RYAN M. vAN GINNEKEN 02 Oct '06

02 Oct '06

----- Scott Silva <ssilva(a)sgvwater.com> wrote: > RYAN M. vAN GINNEKEN spake the following on 10/2/2006 1:04 PM: > > Hello all this is my first post to this list so i would like to than > you all in advance for your time and consideration. > > > > I am in the process of building a new server and have purchased some > used hardware. There seems to be some hardware issuses and i am > hoping nothing was damaged during shipping. However i am in contact > with intel and we are tring to figure out the exact problem via > email. > > > > So i have insalled centos 4 from the four CD set and have done all > the updates through the GUI. I must say a GUI in Linux land is nice > have been working mostly on old FreeBSD boxes none of which have GUI > installed. Anyways the above mentioned hardware is this > > > > INTEL SR2300 CHASSIS > > INTEL SE7500WV2 MAINBOARD > > INTEL (DUAL) XEON P4 2GHZ CPU > > HP 1G ECC RAM > > ADAPTEC 29160LP SCSI CONTROLLER > > PROMISE FASTRAC 2000TX has nothing attached to it > anyhow. > > > > I have four Seagate Cheetas 147G 10.6K SCSI harddrive most are > firmware version 0006 (been meaning to update this to 00007 before i > go to production) > > > > HERE IS MY PROBLEM ======================================= > > > > When i boot up the machine i get this error off the getgo > > > > PCI unable to handle 64bit address space for > > > > ========================================================== > > > > Everything seems to work fine but i am woundering before i go any > further should i be installing the 64bit version of Centos on this > machine? Is there a 64 version of Centos? anyways any help or advice > on this matter is greatly apprciated. > > > > ps if anyone is familiar with this mainboard and hardware setup i > would love some insight as to the was the BIOS error event codes that > this machine keeps spiting out at me mean. > > > > Thank you in advance > > > Could you have a 32 bit PCI card in a 64 bit slot? > It should work, but I would suspect it is the promise card. You could > try > moving it about and see what happens. Umm it is a server board with full card hieght riser card plugged in to what i think is the 64 bit slot on the mainboard. Howerver nothing is in any of the slots on the riser card. There is also another halfhieght riser card that has the adaptec SCSI card plugged into it but that is all. > Also, I think that card has an onboard promise controller. So maybe > try > pulling the promise card, since nothing is attached. Pretty sure the promise controller is built into the mainboard as the only card i can see plugged in is the Adaptec 29160LP. Cannot find a way to uplug or disable this card in the bios. > You could try any other cards that aren't needed to boot the system, > adding > them one at a time until you error again. the error is there with the onboard fasttrac card and the SCSI card but the SCSI card is needed to boot centos. I also tried removing the full hieght riser card that had nothing pluged into it but still get the same error. > -- > > MailScanner is like deodorant... > You hope everybody uses it, and > you notice quickly if they don't!!!! > > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos -- Computer King/CaNMail http://www.computerking.ca http://www.canmail.org Sales, Service, and Hosting Email, Data, and Web Packages Ask about web design specials Affiliates http://www.computerking.ca/pages/links/affiliates/affiliates.htm Maybe Computer Science should be in the College of Theology. -- R. S. Barton

2 1

Problems with MySQL
by AR 02 Oct '06

02 Oct '06

Hello, Sorry for posting this here, but i've posted in MySQL list and no one answered. I'm trying to set a password for a user with the command: mysql> set password for gamito@localhost=password('blabla'); but i always get the error: ERROR 1133 (42000): Can't find any matching row in the user table although i'm pretty sure that the user exists. I'm using MySQL version 4.1.20 from CentOS 4.4 This neves happened to me :( Any help would be appreciated. Best Regards, AR

6 5

PCI unable to handle 64bit address space for
by RYAN M. vAN GINNEKEN 02 Oct '06

02 Oct '06

Hello all this is my first post to this list so i would like to than you all in advance for your time and consideration. I am in the process of building a new server and have purchased some used hardware. There seems to be some hardware issuses and i am hoping nothing was damaged during shipping. However i am in contact with intel and we are tring to figure out the exact problem via email. So i have insalled centos 4 from the four CD set and have done all the updates through the GUI. I must say a GUI in Linux land is nice have been working mostly on old FreeBSD boxes none of which have GUI installed. Anyways the above mentioned hardware is this INTEL SR2300 CHASSIS INTEL SE7500WV2 MAINBOARD INTEL (DUAL) XEON P4 2GHZ CPU HP 1G ECC RAM ADAPTEC 29160LP SCSI CONTROLLER PROMISE FASTRAC SOMETHING OR OTHER has nothing attached to it anyhow. I have four Seagate Cheetas 147G 10.6K SCSI harddrive most are firmware version 0006 (been meaning to update this to 00007 before i go to production) HERE IS MY PROBLEM ======================================= When i boot up the machine i get this error off the getgo PCI unable to handle 64bit address space for ========================================================== Everything seems to work fine but i am woundering before i go any further should i be installing the 64bit version of Centos on this machine? Is there a 64 version of Centos? anyways any help or advice on this matter is greatly apprciated. ps if anyone is familiar with this mainboard and hardware setup i would love some insight as to the was the BIOS error event codes that this machine keeps spiting out at me mean. Thank you in advance -- http://www.computerking.ca http://www.canmail.org

2 1

OT: Precautions before draining laptop battery?
by itayf＠nospammail.net 02 Oct '06

02 Oct '06

Hi, I have found some advice on the web regarding battery draining, but no linux-specific information. Are there some steps to be taken to protect the harddrive? Unmounting file-systems? I would appreciate any advice. Itay

3 2

CentOS-announce Digest, Vol 20, Issue 1
by centos-announce-request＠centos.org 02 Oct '06

02 Oct '06

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2006:0698-01: Important CentOS 2 i386 openssh security update (John Newbigin) 2. CESA-2006:0695-01: Important CentOS 2 i386 openssl security update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Mon, 02 Oct 2006 11:42:56 +1000 From: John Newbigin <jnewbigin(a)ict.swin.edu.au> Subject: [CentOS-announce] CESA-2006:0698-01: Important CentOS 2 i386 openssh security update To: centos-announce(a)centos.org Message-ID: <45206EA0.7040000(a)ict.swin.edu.au> Content-Type: text/plain; charset=us-ascii; format=flowed The following errata for CentOS-2 have been built and uploaded to the centos mirror: RHSA-2006:0698-01 Important: openssh security update Files available: openssh-3.1p1-21.i386.rpm openssh-askpass-3.1p1-21.i386.rpm openssh-askpass-gnome-3.1p1-21.i386.rpm openssh-clients-3.1p1-21.i386.rpm openssh-server-3.1p1-21.i386.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin Computer Systems Officer Faculty of Information and Communication Technologies Swinburne University of Technology Melbourne, Australia http://www.ict.swin.edu.au/staff/jnewbigin ------------------------------ Message: 2 Date: Mon, 02 Oct 2006 11:43:05 +1000 From: John Newbigin <jnewbigin(a)ict.swin.edu.au> Subject: [CentOS-announce] CESA-2006:0695-01: Important CentOS 2 i386 openssl security update To: centos-announce(a)centos.org Message-ID: <45206EA9.909(a)ict.swin.edu.au> Content-Type: text/plain; charset=us-ascii; format=flowed The following errata for CentOS-2 have been built and uploaded to the centos mirror: RHSA-2006:0695-01 Important: openssl security update Files available: openssl095a-0.9.5a-32.i386.rpm openssl096-0.9.6-32.i386.rpm openssl-0.9.6b-46.i386.rpm openssl-devel-0.9.6b-46.i386.rpm openssl-perl-0.9.6b-46.i386.rpm openssl-0.9.6b-46.i686.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin Computer Systems Officer Faculty of Information and Communication Technologies Swinburne University of Technology Melbourne, Australia http://www.ict.swin.edu.au/staff/jnewbigin ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 20, Issue 1 **********************************************

1 0

RE: [CentOS] Problem with NFS mount after upgrade to 4.4
by Bowie Bailey 02 Oct '06

02 Oct '06

Alessio Cecchi wrote: > Il giorno lun, 02/10/2006 alle 15.32 +0200, Ralph Angenendt ha > scritto: > > Alessio Cecchi wrote: > > > Il giorno lun, 02/10/2006 alle 14.52 +0200, Ralph Angenendt ha > > > scritto: > > > > Alessio Cecchi wrote: > > > > > Oct 2 11:47:28 s2 mount: System Error: No route to host. > > > > But it looks like a network problem to me. You seem to be > > > > trying to mount the shares *before* the network is up and the > > > > NFS server is reachable. > > > > > > No because in the runlevel the network is up before that netfs > > > start: > > > > > > S10network -> ../init.d/network > > > ... > > > S25netfs -> ../init.d/netfs > > > > > > I can see also during the boot process on the screen, network > > > start first. > > > > Some iptables rules acting up? No idea what else it could be - the > > no route to host just screams for non-availability of the network. > > Thanks Ralph, but i have made all possible test: > > iptables is stop > network is available > set a sleep before to run netfs... > > The NFS is in the same network(mask). How about a simple sanity check in the startup script? ping -c 4 192.168.140.13 Put that in before you attempt to mount the filesystem to make sure there aren't network problems. -- Bowie

3 2

Apache 2.2
by Devraj Mukherjee 02 Oct '06

02 Oct '06

Hi everyone, I suspect that Apache 2.0.52 as distributed with CentOS has a memory leak issue. Is anyone aware of this? More importantly I wanted to ask if there are any "yum" repositories for Apache 2.2 avaiable? Thanks. -- "I never look back darling, it distracts from the now", Edna Mode (The Incredibles)

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