Hi Techies,
I got HP proliant server installed with RAID 5 and Red Hat 8.0.
Today while making tar file of all the partitions the following
message appeared and server hanged there and even i cant login on other
consoles also.
Server was on the network as it can be ping from clients but
ftp,telnet or ssh are not responding.Then I have to restart the server abnormally.
Error :
"Uhhuh. NMI received. Dazed and confused, but trying to continue.
You probably have a hardware problem with your RAM chips."
Please give solution.
Thanks in advance.
Pankaj Batra.
(TL)iBilt Technologies Ltd.
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When replying, please edit your Subject line so it is more specific
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Today's Topics:
1. Re: shell script (Steve Phillips)
2. usage of tr (Aaron Bliss)
3. Re: usage of tr (Madan Thapa)
4. home dir not found? (Paula J. Lindsay)
5. Re: shell script (m.roth2006@xxxxxxx)
6. Re: home dir not found? (m.roth2006@xxxxxxx)
7. unable to block some sites completely (Anil Saini)
8. HD Controller and upgrade (Chris Caldwell)
9. RE: Audio and Vedio Player for Fedora 8 (Geofrey Rainey)
10. Re: unable to block some sites completely
(Marcos Aurelio Rodrigues)
11. Re: usage of tr (mark)
12. LVM2 problems (Ezra Taylor)
13. I wann block site with apache (Ravi Sarswat)
14. Audio and Video Player for Fedora 8 (Vivek Mangal)
15. Re: usage of tr (Madan Thapa)
16. Re: LVM2 problems (Herta Van den Eynde)
17. Re: I wann block site with apache (Marcos Aurelio Rodrigues)
18. Re: unable to block (Marcos Aurelio Rodrigues)
19. Re: I wann block site with apache (Marcos Aurelio Rodrigues)
20. Re: LVM2 problems (Ezra Taylor)
21. Red Hat Linux Enterprise clustering (sunhux G)
----------------------------------------------------------------------
Message: 1
Date: Mon, 07 Apr 2008 10:01:57 -0600
From: Steve Phillips
Subject: Re: shell script
To: General Red Hat Linux discussion list
Message-ID: <47FA4575.9000603@xxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
mark wrote:
> Ok, I've never had to create a thousand new users....
>
> Paul M. Whitney wrote:
>> In that wrapper script, you could also generate a changeme type password but
>> also append some unique character to each one such as first and last letter
>
> Or the student's ID would work (unless the college uses SSN (WHICH THEY SHOULD
> NOT), in which case it's back to generating one.
Sorry to be pedantic but..
Student ID ? easy to get - 'hi, whats your student ID number ?' or 'hey,
can I see your student ID card', people don't treat these things as
'private' and if you are using this as a first time password, it would
be relatively trivial to crack if someone were determined.
And appending a couple of characters ? it would take seconds for a
dictionary bash to go through every possible combination, and while this
_may_ show up in the logs, how often do you sit at your desk simply
watching logs scroll, I am guessing you have real work to do.
>> in the user login or append the UID to the password. However you approach
>> it, you can still use the convention of creating multiple cookie-cutter
>> passwords, but also give them "some" uniqueness to "lessen" account
>> compromise.
as soon as you work out a password 'system' then someone can reverse
engineer it and exploit it, completely random, changed on first login,
alpha numeric with special characters and at least 8 characters long.
pair them with the username in a file somewhere, print them out, cut the
resulting print out up and hand them to the students when they first
arrive. If the student cant find it within themselves to type 8
characters on a keyboard when they first arrive then they don't deserve
to use the computers.
>>
>> Also, you may want to automatically lock any account that is not used in
>> some fixed amount of days such as 30/45/60 so something like that.
>
> For a college, I'd think 15 or 20 days.
This has little to do with assisting in preventing account compromises
as most accounts would be compromised within the 15 day period :-)
Can still be a good idea at times tho just to assist in system cleanup -
be careful tho that the system is turned off over the break periods :-)
--
Steve.
------------------------------
Message: 2
Date: Mon, 07 Apr 2008 12:05:15 -0400
From: Aaron Bliss
Subject: usage of tr
To: General Red Hat Linux discussion list
Message-ID: <47FA463B.3000806@xxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi everyone,
I'm trying to figured out how to remove and instance of ^ followed by
and upper case H from a file.When I use tr -d [^H] tr is removing the
sequences with ^ characters as well as any upper case H's found in the
file. Any ideas? thanks.
Aaron
------------------------------
Message: 3
Date: Mon, 7 Apr 2008 21:57:41 +0530
From: "Madan Thapa"
Subject: Re: usage of tr
To: "General Red Hat Linux discussion list"
Message-ID:
<3a4237470804070927n2dbf5ae5i50838fbcd9c44342@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1
On Mon, Apr 7, 2008 at 9:35 PM, Aaron Bliss wrote:
> Hi everyone,
> I'm trying to figured out how to remove and instance of ^ followed by and
> upper case H from a file.When I use tr -d [^H] tr is removing the sequences
> with ^ characters as well as any upper case H's found in the file. Any
> ideas? thanks
check if :
dos2unix filename
removes ^ characters in that file.
------------------------------
Message: 4
Date: Mon, 07 Apr 2008 09:27:21 -0700
From: "Paula J. Lindsay"
Subject: home dir not found?
To: General Red Hat Linux discussion list
Message-ID: <47FA4B69.6000300@xxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi everyone,
I have a weird thing happening to a user that is using rhe 5 with nis
and nfs and autofs. When he firsts trys to log on, he gets the
error "no home directory found." Then when he tries again, he can log
in without incident. Has anyone ever seen this happen
before? I looked in the logs, but nothing is mentioned. It isn't
critical, but he says it bugs him and he would like me to fix
it.
Many thanks in advance,
Paula
--
Paula J. Lindsay
IT Analyst III
Research Computing
10550 North Torrey Pines Road
La Jolla, CA 92037
858.784.9378 (office)
858.784.9301 (fax)
paula@xxxxxxxxxxx
------------------------------
Message: 5
Date: Mon, 7 Apr 2008 13:03:50 -0400 (EDT)
From:
Subject: Re: shell script
To: General Red Hat Linux discussion list
Message-ID: <20080407130350.AYC80266@xxxxxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset=us-ascii
Steve,
>Date: Mon, 07 Apr 2008 10:01:57 -0600
>From: Steve Phillips
>
>mark wrote:
>> Ok, I've never had to create a thousand new users....
>>
>> Paul M. Whitney wrote:
>>> In that wrapper script, you could also generate a changeme type password but
>>> also append some unique character to each one such as first and last letter
>>
>> Or the student's ID would work (unless the college uses SSN (WHICH THEY SHOULD
>> NOT), in which case it's back to generating one.
>
>Sorry to be pedantic but..
>
>Student ID ? easy to get - 'hi, whats your student ID number ?' or 'hey,
>can I see your student ID card', people don't treat these
One student to another? Are that many of them that naieve?
> things as
>'private' and if you are using this as a first time password, it would
>be relatively trivial to crack if someone were determined.
>
>And appending a couple of characters ? it would take seconds for a
>dictionary bash to go through every possible combination, and while this
>_may_ show up in the logs, how often do you sit at your desk simply
>watching logs scroll, I am guessing you have real work to do.
>
Sounds like a job for a perl script to me.
>as soon as you work out a password 'system' then someone can reverse
>engineer it and exploit it, completely random, changed on
True, or you can go for Real Security, as they have at work: I have an entire page of freaking passwords for different system (except for the "lab", of which I am one of two admins, and I put LDAP in, so there's only one to worry 'bout). I have *never* had to write passwords down before, but with so many different systems, with different requirements (change it every month/90 days/six months, oh, 5/8 chars difference is "too similar"/oh, it can't start or end with a number, and btw, you have to stand on one leg and rub your tummy while typing it in...), they've really helped the social engineering of passwords, since I assume most folks are writing them down and putting them somewhere convenient.
>pair them with the username in a file somewhere, print them out, cut the
>resulting print out up and hand them to the students when they first
>arrive. If the student cant find it within themselves to type 8
>characters on a keyboard when they first arrive then they don't deserve
>to use the computers.
>
Yup. You *do* know the story about the Apple tech support guy and the guy with the blank screen, right?
>This has little to do with assisting in preventing account compromises
>as most accounts would be compromised within the 15 day period :-)
*snort*
mark
------------------------------
Message: 6
Date: Mon, 7 Apr 2008 13:06:24 -0400 (EDT)
From:
Subject: Re: home dir not found?
To: General Red Hat Linux discussion list
Message-ID: <20080407130624.AYC81054@xxxxxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset=us-ascii
Hi, Paula,
>Date: Mon, 07 Apr 2008 09:27:21 -0700
>From: "Paula J. Lindsay"
>
>Hi everyone,
>I have a weird thing happening to a user that is using rhe 5 with nis
>and nfs and autofs. When he firsts trys to log on, he gets the
>error "no home directory found." Then when he tries again, he can log
>in without incident. Has anyone ever seen this happen
>before? I looked in the logs, but nothing is mentioned. It
I haven't seen this, but it sounds as though it's not automounting his home directory...unless - does he have an account on this box, but the home directory is mounted from another server? Is it possible that pam is looking in /etc/password the first time, and the second he gets nis, and then it mounts?
mark
------------------------------
Message: 7
Date: Mon, 7 Apr 2008 23:43:57 +0530
From: "Anil Saini"
Subject: unable to block some sites completely
To: redhat-list@xxxxxxxxxx
Message-ID:
<61d1be380804071113s52e2645em20e70160b6ed71cb@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1
sir
i am unable to block some sites like
www.catpass.info
www.newjumbo.info
i blocked them using ACL list but they opened when i type
www.catpass.info/index.php
www.newjumbo.info/index.php
plz tell me how to completely block there sites
--
Anil Saini
M.E. - Software Systems
B.E. - Electronics and Communication
Project Assistant
CISCO LAB
Information Processing Center Unit
BITS-PILANI
------------------------------
Message: 8
Date: Mon, 7 Apr 2008 14:11:02 -0500
From: "Chris Caldwell"
Subject: HD Controller and upgrade
To: "General Red Hat Linux discussion list"
Message-ID: <43C9B89CD1FB76449845DBC297C00284053F8B89@xxxxxxxxxxxxx>
Content-Type: text/plain; charset="us-ascii"
I have a Howard NX1400 server with a Supermicro mother board (X6DHR-TG).
On that mother board is an Adaptec AIC-8130 Marvell 88SS6041 SATA
controller that we use for RAID 1 mirror. The OS is Redhat AS v4 32bit
x86. We would like to upgrade the current Redhat, but am stuck in v4
with the Kernel locked at 2.6.9-22.ELsmp because the driver is not
supported.
Supermicro says buy a new HD controller if I want to upgrade, but they
do not know which.
How does a newbie figure out which controller card to buy so that I can
get up to date?
Chris.
Drives are 80GB 7200RPM SATA-300 drives.
------------------------------
Message: 9
Date: Tue, 8 Apr 2008 09:04:51 +1200
From: "Geofrey Rainey"
Subject: RE: Audio and Vedio Player for Fedora 8
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset="us-ascii"
Have you tried mplayer because it's pretty much the de-facto standard.
-----Original Message-----
From: redhat-list-bounces@xxxxxxxxxx
[mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of Vivek Mangal
Sent: Monday, 7 April 2008 4:07 p.m.
To: Red Hat
Subject: Audio and Vedio Player for Fedora 8
Hello All,
I installed Fedora 8, on my HP laptop 6720s.
But their is a Problem, is that
I am not able to play any song or any vedio.
I tried my best to install xine and xmms but i got failed.
can any one suggest me any player ?
and please give me a link also to download that player.
thanks in advance
--
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------------------------------
Message: 10
Date: Mon, 7 Apr 2008 20:13:55 -0300
From: "Marcos Aurelio Rodrigues"
Subject: Re: unable to block some sites completely
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
How did you block the sites?
--
========================================
Marcos Aurelio Rodrigues (DEiGrAtiA-33)
CCNA, MCSO
Mirabilia laudo semprer, Dei
========================================
On Mon, Apr 7, 2008 at 3:13 PM, Anil Saini wrote:
> sir
> i am unable to block some sites like
>
> www.catpass.info
> www.newjumbo.info
>
> i blocked them using ACL list but they opened when i type
> www.catpass.info/index.php
> www.newjumbo.info/index.php
>
> plz tell me how to completely block there sites
>
> --
> Anil Saini
> M.E. - Software Systems
> B.E. - Electronics and Communication
>
> Project Assistant
> CISCO LAB
> Information Processing Center Unit
> BITS-PILANI
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
------------------------------
Message: 11
Date: Mon, 07 Apr 2008 18:57:25 -0500
From: mark
Subject: Re: usage of tr
To: General Red Hat Linux discussion list
Message-ID: <47FAB4E5.1040204@xxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1
Aaron Bliss wrote:
> Hi everyone,
> I'm trying to figured out how to remove and instance of ^ followed by
> and upper case H from a file.When I use tr -d [^H] tr is removing the
> sequences with ^ characters as well as any upper case H's found in the
> file. Any ideas? thanks.
Is that a caret, or control-H? If the former, I'd have to play around, but you
probably have to escape it.
mark
------------------------------
Message: 12
Date: Mon, 7 Apr 2008 21:32:07 -0400
From: "Ezra Taylor"
Subject: LVM2 problems
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Hello all:
I just inherited a box that's running LVM2. This box has two
volume groups with the same name but they both have different UUID numbers.
Is it a problem to have a box like this? If so, how can I recover? The
output of displayvg and pvscan is below.
sudo /usr/sbin/vgdisplay
--- Volume group ---
VG Name SysVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 8
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 7
Open LV 7
Max PV 0
Cur PV 1
Act PV 1
VG Size 273.38 GB
PE Size 32.00 MB
Total PE 8748
Alloc PE / Size 2112 / 66.00 GB
Free PE / Size 6636 / 207.38 GB
VG UUID rS82Le-cEA5-MDxm-7zza-x0ve-gxYp-txZQT0
--- Volume group ---
VG Name SysVG
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 8
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 7
Open LV 7
Max PV 0
Cur PV 1
Act PV 1
VG Size 67.94 GB
PE Size 32.00 MB
Total PE 2174
Alloc PE / Size 2112 / 66.00 GB
Free PE / Size 62 / 1.94 GB
VG UUID haTLf2-kby5-fPxh-pVGx-7lD5-ZYpa-nI6EvK
sudo /usr/sbin/pvscan
PV /dev/cciss/c0d1p1 VG SysVG lvm2 [273.38 GB / 207.38 GB free]
PV /dev/cciss/c0d0p2 VG SysVG lvm2 [67.94 GB / 1.94 GB free]
Total: 2 [341.31 GB] / in use: 2 [341.31 GB] / in no VG: 0 [0 ]
--
Ezra Taylor
------------------------------
Message: 13
Date: Mon, 7 Apr 2008 21:56:35 -0700 (PDT)
From: Ravi Sarswat
Subject: I wann block site with apache
To: General Red Hat Linux discussion list
Message-ID: <592846.84573.qm@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset=iso-8859-1
hello all,
i wann block site with help of apache.
i dont wann use squid server.
plz tell me how i can do this???
thanks
Ravi Sarswat
---------------------------------
You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost.
------------------------------
Message: 14
Date: Tue, 8 Apr 2008 11:08:41 +0530
From: "Vivek Mangal"
Subject: Audio and Video Player for Fedora 8
To: "Red Hat"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Thanks for reply,
I installed livna-release-8-1.noarch.rpm
But i can not connect my laptop to internet
That's why i can not run yum command
do u hav any other idea ?
------------------------------
Message: 15
Date: Tue, 8 Apr 2008 12:59:28 +0530
From: "Madan Thapa"
Subject: Re: usage of tr
To: "General Red Hat Linux discussion list"
Message-ID:
<3a4237470804080029g6436f219m3117d1858b837dac@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1
On Tue, Apr 8, 2008 at 5:27 AM, mark wrote:
> Aaron Bliss wrote:
> > Hi everyone,
> > I'm trying to figured out how to remove and instance of ^ followed by
> > and upper case H from a file.When I use tr -d [^H] tr is removing the
> > sequences with ^ characters as well as any upper case H's found in the
> > file. Any ideas? thanks.
>
root@server [/var/log/snort]# cat 1
lkj^Hdfdsfj sdfjs fdjsd; ^H sdlkfskj ^H
dsffs^Hk f sdjf s^H
root@server [/var/log/snort]#
root@server [/var/log/snort]#
root@server [/var/log/snort]# replace "^" "" -- 1
1 converted
root@server [/var/log/snort]#
root@server [/var/log/snort]# cat 1
lkjHdfdsfj sdfjs fdjsd; H sdlkfskj H
dsffsHk f sdjf sH
root@server [/var/log/snort]#
root@server [/var/log/snort]# rm -f 1
root@server [/var/log/snort]#
Does this help?
------------------------------
Message: 16
Date: Tue, 8 Apr 2008 09:37:16 +0200
From: "Herta Van den Eynde"
Subject: Re: LVM2 problems
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
On 08/04/2008, Ezra Taylor wrote:
>
> Hello all:
> I just inherited a box that's running LVM2. This box has
> two
> volume groups with the same name but they both have different UUID
> numbers.
> Is it a problem to have a box like this? If so, how can I recover? The
> output of displayvg and pvscan is below.
>
>
> sudo /usr/sbin/vgdisplay
> --- Volume group ---
> VG Name SysVG
> System ID
> Format lvm2
> Metadata Areas 1
> Metadata Sequence No 8
> VG Access read/write
> VG Status resizable
> MAX LV 0
> Cur LV 7
> Open LV 7
> Max PV 0
> Cur PV 1
> Act PV 1
> VG Size 273.38 GB
> PE Size 32.00 MB
> Total PE 8748
> Alloc PE / Size 2112 / 66.00 GB
> Free PE / Size 6636 / 207.38 GB
> VG UUID rS82Le-cEA5-MDxm-7zza-x0ve-gxYp-txZQT0
>
> --- Volume group ---
> VG Name SysVG
> System ID
> Format lvm2
> Metadata Areas 1
> Metadata Sequence No 8
> VG Access read/write
> VG Status resizable
> MAX LV 0
> Cur LV 7
> Open LV 7
> Max PV 0
> Cur PV 1
> Act PV 1
> VG Size 67.94 GB
> PE Size 32.00 MB
> Total PE 2174
> Alloc PE / Size 2112 / 66.00 GB
> Free PE / Size 62 / 1.94 GB
> VG UUID haTLf2-kby5-fPxh-pVGx-7lD5-ZYpa-nI6EvK
>
>
>
> sudo /usr/sbin/pvscan
> PV /dev/cciss/c0d1p1 VG SysVG lvm2 [273.38 GB / 207.38 GB free]
> PV /dev/cciss/c0d0p2 VG SysVG lvm2 [67.94 GB / 1.94 GB free]
> Total: 2 [341.31 GB] / in use: 2 [341.31 GB] / in no VG: 0 [0 ]
>
>
> --
> Ezra Taylor
>
I suppose that this could be caused when exporting/importing volume groups
from another system.
You could try to rename one of the volume groups using vgsplit. It has a -t
option to test first, so you should be save. Something like this should do
the trick:
# vgsplit -A y -t SysVG MyVG /dev/cciss/c0d0p2
If this looks OK, repeat without the "-t" option.
Kind regards,
Herta
--
"Life on Earth may be expensive,
but it comes with a free ride around the Sun."
------------------------------
Message: 17
Date: Tue, 8 Apr 2008 08:55:36 -0300
From: "Marcos Aurelio Rodrigues"
Subject: Re: I wann block site with apache
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Block site with Apache? Do you have a Reverse Proxy? Because if not, apache
is not a proxy...
--
========================================
Marcos Aurelio Rodrigues (DEiGrAtiA-33)
CCNA, MCSO
Mirabilia laudo semprer, Dei
========================================
On Tue, Apr 8, 2008 at 1:56 AM, Ravi Sarswat wrote:
> hello all,
> i wann block site with help of apache.
> i dont wann use squid server.
> plz tell me how i can do this???
> thanks
> Ravi Sarswat
>
>
>
> ---------------------------------
> You rock. That's why Blockbuster's offering you one month of Blockbuster
> Total Access, No Cost.
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
------------------------------
Message: 18
Date: Tue, 8 Apr 2008 09:00:28 -0300
From: "Marcos Aurelio Rodrigues"
Subject: Re: unable to block
To: "Anil Saini"
Cc: General Red Hat Linux discussion list
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Hi Anil,
If you want to block a domain change the url_regex for dstdomain
acl block dstdomain .catpass.com
--
========================================
Marcos Aurelio Rodrigues (DEiGrAtiA-33)
CCNA, MCSO
Mirabilia laudo semprer, Dei
========================================
On Tue, Apr 8, 2008 at 12:29 AM, Anil Saini wrote:
>
>
> i did this using url_regex
>
> acl block url_regex -i "catpass.com"
>
> like that
> if u open catpass.com from browsing it wont open but when i write
> www.catpass.com/index.php it will open..
>
>
>
> --
> Anil Saini
> M.E. - Software Systems
> B.E. - Electronics and Communication
>
> Project Assistant
> CISCO LAB
> Information Processing Center Unit
> BITS-PILANI
------------------------------
Message: 19
Date: Tue, 8 Apr 2008 09:20:19 -0300
From: "Marcos Aurelio Rodrigues"
Subject: Re: I wann block site with apache
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Sorry my wrong reply..
if you have a mod_proxy you can have a forward proxy..
Try
ProxyBlock google.com
--
========================================
Marcos Aurelio Rodrigues (DEiGrAtiA-33)
CCNA, MCSO
Mirabilia laudo semprer, Dei
========================================
ProxyBlock mcslp
On Tue, Apr 8, 2008 at 8:55 AM, Marcos Aurelio Rodrigues <
deigratia33@xxxxxxxxx> wrote:
> Block site with Apache? Do you have a Reverse Proxy? Because if not,
> apache is not a proxy...
>
>
>
> --
> ========================================
> Marcos Aurelio Rodrigues (DEiGrAtiA-33)
>
> CCNA, MCSO
> Mirabilia laudo semprer, Dei
> ========================================
>
> On Tue, Apr 8, 2008 at 1:56 AM, Ravi Sarswat wrote:
>
> > hello all,
> > i wann block site with help of apache.
> > i dont wann use squid server.
> > plz tell me how i can do this???
> > thanks
> > Ravi Sarswat
> >
> >
> >
> > ---------------------------------
> > You rock. That's why Blockbuster's offering you one month of Blockbuster
> > Total Access, No Cost.
> > --
> > redhat-list mailing list
> > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> > https://www.redhat.com/mailman/listinfo/redhat-list
> >
>
>
>
------------------------------
Message: 20
Date: Tue, 8 Apr 2008 10:53:23 -0400
From: "Ezra Taylor"
Subject: Re: LVM2 problems
To: "General Red Hat Linux discussion list"
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
Thanks Herta. I'll try this today.
On Tue, Apr 8, 2008 at 3:37 AM, Herta Van den Eynde <
herta.vandeneynde@xxxxxxxxx> wrote:
> On 08/04/2008, Ezra Taylor wrote:
> >
> > Hello all:
> > I just inherited a box that's running LVM2. This box has
> > two
> > volume groups with the same name but they both have different UUID
> > numbers.
> > Is it a problem to have a box like this? If so, how can I recover?
> The
> > output of displayvg and pvscan is below.
> >
> >
> > sudo /usr/sbin/vgdisplay
> > --- Volume group ---
> > VG Name SysVG
> > System ID
> > Format lvm2
> > Metadata Areas 1
> > Metadata Sequence No 8
> > VG Access read/write
> > VG Status resizable
> > MAX LV 0
> > Cur LV 7
> > Open LV 7
> > Max PV 0
> > Cur PV 1
> > Act PV 1
> > VG Size 273.38 GB
> > PE Size 32.00 MB
> > Total PE 8748
> > Alloc PE / Size 2112 / 66.00 GB
> > Free PE / Size 6636 / 207.38 GB
> > VG UUID rS82Le-cEA5-MDxm-7zza-x0ve-gxYp-txZQT0
> >
> > --- Volume group ---
> > VG Name SysVG
> > System ID
> > Format lvm2
> > Metadata Areas 1
> > Metadata Sequence No 8
> > VG Access read/write
> > VG Status resizable
> > MAX LV 0
> > Cur LV 7
> > Open LV 7
> > Max PV 0
> > Cur PV 1
> > Act PV 1
> > VG Size 67.94 GB
> > PE Size 32.00 MB
> > Total PE 2174
> > Alloc PE / Size 2112 / 66.00 GB
> > Free PE / Size 62 / 1.94 GB
> > VG UUID haTLf2-kby5-fPxh-pVGx-7lD5-ZYpa-nI6EvK
> >
> >
> >
> > sudo /usr/sbin/pvscan
> > PV /dev/cciss/c0d1p1 VG SysVG lvm2 [273.38 GB / 207.38 GB free]
> > PV /dev/cciss/c0d0p2 VG SysVG lvm2 [67.94 GB / 1.94 GB free]
> > Total: 2 [341.31 GB] / in use: 2 [341.31 GB] / in no VG: 0 [0 ]
> >
> >
> > --
> > Ezra Taylor
> >
>
> I suppose that this could be caused when exporting/importing volume groups
> from another system.
> You could try to rename one of the volume groups using vgsplit. It has a
> -t
> option to test first, so you should be save. Something like this should
> do
> the trick:
>
> # vgsplit -A y -t SysVG MyVG /dev/cciss/c0d0p2
>
> If this looks OK, repeat without the "-t" option.
>
> Kind regards,
>
> Herta
>
> --
> "Life on Earth may be expensive,
> but it comes with a free ride around the Sun."
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
--
Ezra Taylor
------------------------------
Message: 21
Date: Tue, 8 Apr 2008 23:55:31 +0800
From: "sunhux G"
Subject: Red Hat Linux Enterprise clustering
To: "General Red Hat Linux discussion list"
Message-ID:
<60f08e700804080855m70b3e245v9b5cb2b59c79cf69@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1
Hi,
Can anyone point me to a site/documentation on how
to configure/install & administer(eg failover, quorum
disk setup etc) a RHEL clustering.
Thanks
U
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