Veritas Manager | 1 Oct 2006 09:02
Picon
Favicon

Please help me understanding vxprint output

Hi Experts,
 
Please help me in understanding "How to find out from the "vxprint -ht " command output " that a particulart volume is either Mirror , or Simple Concate or Raid 5 .
 
 
TIA
 
Regards-
 
NewBie

Find out what India is talking about on - Yahoo! Answers India
Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW
<div>
<div>Hi Experts,</div>  <div>&nbsp;</div>  <div>Please help me in understanding "How to find out from the "vxprint -ht " command output " that a particulart volume is either Mirror , or Simple Concate or Raid 5 .</div>  <div>&nbsp;</div>  <div>&nbsp;</div>  <div>TIA</div>  <div>&nbsp;</div>  <div>Regards-</div>  <div>&nbsp;</div>  <div>NewBie</div>
<p> 
	

	
		</p> 
Find out what India is talking about on  - <a href="http://us.rd.yahoo.com/mail/in/yanswers/*http://in.answers.yahoo.com/">Yahoo! Answers India</a> <br> 
Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. <a href="http://us.rd.yahoo.com/mail/in/messengertagline/*http://in.messenger.yahoo.com">Get it NOW</a>
</div>
Sunny Y Chen | 2 Oct 2006 19:09
Favicon

Summary: What does vxinstall really do? Jumpstart related question

Hello,
 
Thanks to everybody's help.  Especially to James Slater, Darren Dunham, Victor Engle and Robert Tinoau.
 
Yes, just like James, Darren and Victor said before, "vxencap" won't work if the script is still in the Jumpstart environment.  Per their suggestions, I modified my script by copying the following steps to a new jumpstart client's /etc/rc3.d directory and let the "vxencap" to be run after the system was rebooted.
 
Please notice that I am using Solaris 8 with Veritas 5.0, some "vxdctl" option are changed in version 5.0, therefore, "vxdctl add disk" is no longer working, however, I believe it should work with version lower than 5.0.
 
Also, for Veritas version 5.0, you can use "vxlicinst -k license-key" to install the license key.
 
Here is my script which is working in my situation:
 
#########################################
 
#!/bin/ksh
 
echo "Preparing for encapsulation of root disk c0t0d0 ...\n"
 
echo "Step 1: Installing Veritas License ...\n"
#
# Install Veritas software license first, otherwise
# the rest of process won't work
#
 
/opt/VRTSvlic/sbin/vxlicinst -k your-license-key-here
 
echo "So far, this is the end of step 1 ...\n"
 
#
# Second, to run vxinstall
# This is the process of "vxinstall"
#
 
echo "Step 2: run vxconfigd vxdctl vxdg process ...\n"
 
echo "removing /etc/vx/reconfig.d/state.d/install-db ... \n\n"
rm /etc/vx/reconfig.d/state.d/*
echo "disable vxconfigd ... \n\n"
vxconfigd -k -m disable
echo "initialize vxdctl ... \n\n"
vxdctl init
echo "initialize vxdctl dmp ... \n\n"
vxdctl initdmp
vxdctl enable
 
echo "So far, this is the end of step 2 ...\n"
 
#
# Third, to run vxencap
# This is the final step
#
 
echo "Step 3: run vxencap ..."
 
/etc/vx/bin/vxencap -c -g rootdg rootdisk=c0t0d0s0
echo "So far, this is the end of step 3 ...\n"
 
mv /etc/rc3.d/S90vx_install /etc/rc3.d/s90vx_install
 
echo "Rebooting the server 10 minutes later ... \n"
 
sleep 600
 
/sbin/init 6
##############################################
 
Sunny

From: veritas-vx-bounces <at> mailman.eng.auburn.edu [mailto:veritas-vx-bounces <at> mailman.eng.auburn.edu] On Behalf Of Sunny Y Chen
Sent: Friday, September 29, 2006 9:20 AM
To: Veritas-vx <at> mailman.eng.auburn.edu
Subject: Re: [Veritas-vx] What does vxinstall really do?

Hello,
 
Thanks for everyone's input.  Unfortunately, after I modified my script to run for encapsulate with Jumpstart, the script is still not working.
 
This time, I take difference approach by reading the error messages I saw on the console:
 

Step 2: run vxinstall process …

 

Ld.so.1: /a/usr/sbin/vxconfigd: fatal: libvxdiscovery.so:open failed: No such file or directory

/tmp/install_config/Finish/VxEncap.ksh: 14012 Killed

VxVM vxdctl ERROR V-5-1-11110 Please execute this operation in global zone

VxVM vxdctl ERROR V-5-1-11110 Please execute this operation in global zone

 

Step 3: run vxencap …

/a/usr/lib/vxvm/bin/vxencap: /usr/lib/vxvm/lib/vxcommon: not found

( I login to the new server and vxcommon does exist )

 

INIT: New run level: 6

 

VxVM sysboot INFO V-5-2-3390 Starting restore daemon …

VxVM sysboot INFO V-5-2-3409 starting in boot mode …

Vxvm:vxconfigd: V-5-1-7840 cannot open /dev/vx/config: No such file or directory

 

VxVM vxvm-startup2 INFO V-5-2-503 VxVM general startup…

V-5-1-0 vxvm:vxconfigd: WARNING: File /etc/vx/array.info does not exist.

This file will be generated when switching to ENABLED mode.

 

NOTICE: VxVM vxdmp V-5-0-34 added disk array DISKS, datype = Disk

 

NOTICE: VxVM vxdmp V-5-3-1700 dmpnode 271/0x0 has migrated from enclosure FAKE_ENCLR_SNO to enclosure DISKS

 

V-5-1-0 vxvm:vxconfigd: NOTICE: Generating /etc/vx/array.info

 

VxVM vxconfigd ERROR V-5-1-1589 enable failed: Volboot file not loaded transactions are disabled.

VxVM vxvm-startup2 ERROR V-5-2-3656 Vold is not enabled for transactions

No volumes started


Seems like some Veritas internal commands can only be run in "local zone" instead of "global zone".  I am still researching what define "local zone" and "global zone", but I am guessing that since Jumpstart is mount the root disk to /a for package installation, /a is a "local zone" and most of Veritas commands can not be run at this point.
 
I wonder if there's any way to twist the zone definition.  I also open a case to Veritas now, but they haven't replied to me with any results.
 
Anyone have idea what else I can do to make "vxdctl" work in Jumpstart environment?
 
Thanks,
 
Sunny
From: Sunny Y Chen [mailto:sychen <at> jcpenney.com]
Sent: Wednesday, September 27, 2006 5:08 PM
To: Veritas-vx <at> mailman.eng.auburn.edu
Subject: [Veritas-vx] What does vxinstall really do?

Hello,
 
I am working on my Jumpstart project and running into the following problem:
 
All OS image and Veritas packages can be installed perfectly while using Jumpstart, until the last script to encapsulate the rootdisk.  I finally able to figure out that I just need to run three Veritas commands, then everything's done.
 
1. vxlicinst
2. vxinstall
3. vxencap
 
Now, I can pass the license key to "vxlicinst" to finish step 1, but running into the next issue:
 
I kept seeing "vxdctl needs to run in global environment" messages and encapsulate process was aborted.  Seems like my script for "vxinstall" part is not working.  Since "vxinstall" is binary script, I couldn't debug what "vxinstall" really does.
 
Here is my script to run step 1 to 3.  Does anyone know what "vxinstall" really does ( which vx commands it will call )?
 
#############################################################
#!/bin/ksh
 
JPBASEDIR=/a
 
echo "Step 1: Installing Veritas License ..."
#
# Install Veritas software license first, otherwise
# the rest of process won't work
#
 
echo "3JPG-WOZI-ROF2-S7KY-RPO3-PRR" > ${JPBASEDIR}/opt/VRTSvlic/sbin/vxlicinst
 
#
# Second, to run vxinstall
# This is the process of "vxinstall"
#
 
echo "Step 2: run vxinstall process ..."
 
${JPBASEDIR}/usr/sbin/vxconfigd -k -m disable
${JPBASEDIR}/usr/sbin/vxdctl init
${JPBASEDIR}/usr/sbin/vxdg init rootdg
rm ${JPBASEDIR}/etc/vx/reconfig.d/state.d/*
touch ${JPBASEDIR}/etc/vx/reconfig.d/state.d/install-db
${JPBASEDIR}/usr/sbin/vxdisk init c0t0d0s7 type=simple
${JPBASEDIR}/usr/sbin/vxdg adddisk rootdisk=c0t0d0s7
${JPBASEDIR}/usr/sbin/vxdctl enable
${JPBASEDIR}/usr/sbin/vxedit set nconfig=all rootdg
${JPBASEDIR}/usr/sbin/vxdctl add disk c0t0d0s7
 
#
# Third, to run vxencap
# This is the final step
#
 
echo "Step 3: run vxencap ..."
 
${JPBASEDIR}/usr/lib/vxvm/bin/vxencap -c -g rootdg rootdisk=c0t0d0
touch ${JPBASEDIR}/etc/vx/reconfig.d/state.d/reconfig
/sbin/init 6
#############################################################
 
Thanks,
 
Sunny
 
**************************
**    Sunny Chen    **
**        UNSM          **
**************************
 
The information transmitted is intended only for the person or entity to
which it is addressed and may contain confidential and/or privileged
material.  If the reader of this message is not the intended recipient,
you are hereby notified that your access is unauthorized, and any review,
dissemination, distribution or copying of this message including any
attachments is strictly prohibited.   If you are not the intended
recipient, please contact the sender and delete the material from any
computer.
The information transmitted is intended only for the person or entity to
which it is addressed and may contain confidential and/or privileged
material.  If the reader of this message is not the intended recipient,
you are hereby notified that your access is unauthorized, and any review,
dissemination, distribution or copying of this message including any
attachments is strictly prohibited.   If you are not the intended
recipient, please contact the sender and delete the material from any
computer.
VanDerVossen, William | 2 Oct 2006 19:38
Picon
Favicon

Re: veritas Volume Manager Upgrade

We have tried in on 5 systems, and it has failed each time. The installation script (installer) fails
without giving sufficient detail as to why. We have a case open on this, but we haven't gotten any feedback
for weeks on this problem. As far as I can tell, certain daemon process necessary for completing the
process fail to start during the running of the installer.

We also had a number of type 4 file systems that wouldn't mount on 5.0. We received a perl script that allowed
us to modify and mount them and convert them to type 5, but these file systems refuse to upgrade to type 6.
This is still a pending service call as well.

On the five servers we tried, they eventually got to version 5.0, but it took a LOT of manual screwing around,
package removals, package adds, and at least a half-dozen reboots. We have many other systems to do, but we
are holding off until Veritas fixes this problem.

------------------------

William J van der Vossen 
703-968-1304

-----Original Message-----
From: veritas-vx-bounces <at> mailman.eng.auburn.edu
[mailto:veritas-vx-bounces <at> mailman.eng.auburn.edu]On Behalf Of
robertinoau
Sent: Friday, September 29, 2006 10:23 PM
To: Joseph Asare-Kwakye; veritas-vx <at> mailman.eng.auburn.edu
Subject: Re: [Veritas-vx] veritas Volume Manager Upgrade

All clearly documented step by step instructions are
in the VM5.0 install guide.

--- Joseph Asare-Kwakye
<Joseph.Asare-Kwakye <at> senecac.on.ca> wrote:

> Hello All,
> 
>     I will like to know if anyone has information as
> to how to upgrade 
> Volume Manager 3.4 to 5.0 on Solaris 9. What are the
> steps involved.
> 
> Thanks
> 
> ~Joseph
> 
> _______________________________________________
> Veritas-vx maillist  - 
> Veritas-vx <at> mailman.eng.auburn.edu
>
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx
> 

		
____________________________________________________ 
On Yahoo!7 
Answers:  25 million answers and counting. Learn something new today
http://www.yahoo7.com.au/answers
_______________________________________________
Veritas-vx maillist  -  Veritas-vx <at> mailman.eng.auburn.edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx

Doug Hughes | 3 Oct 2006 07:02
Picon

Re: Please help me understanding vxprint output

On Sun, 2006-10-01 at 08:02 +0100, Veritas Manager wrote:
> Hi Experts,
>  
> Please help me in understanding "How to find out from the "vxprint -ht
> " command output " that a particulart volume is either Mirror , or
> Simple Concate or Raid 5 .
>  
this is a 0+1 volume (striped and then mirrored). Notice it is made of 2
plexes and the size of the volume is the same as the size of the
constituent plexes. (a mirror can also be mirror of 'concat' instead of
mirror of stripe)

v  r5minarc     oss_rvg      ENABLED  ACTIVE   1795686400 SELECT  -
fsgen
pl r5minarc-01  r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280
RW
sd Jstor2_0-01  r5minarc-01  Jstor2_0 0        897843200 0/0      c3t1d0
ENA
sd Jstor2_1-01  r5minarc-01  Jstor2_1 0        897843200 1/0      c3t1d1
ENA
pl r5minarc-02  r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280
RW
sd Jstor1_0-01  r5minarc-02  Jstor1_0 0        897843200 0/0      c2t0d0
ENA
sd Jstor1_1-01  r5minarc-02  Jstor1_1 0        897843200 1/0      c2t0d1
ENA

this is a concat. Notice that the size of the volume is the sum of the
sizes of the constituent plexes. Also notice there is only one plex.

v  tvol1        -            ENABLED  ACTIVE   409600   SELECT    -
fsgen
pl tvol1-01     tvol1        ENABLED  ACTIVE   410238   CONCAT    -
RW
sd v880-0-06    tvol1-01     v880-0   13585942 205119   0
c1t0d0s7 ENA
sd v880-2-02    tvol1-01     v880-2   62916642 205119   205119    c1t2d0
ENA

A raid volume will clearly say RAID under usetype. They are easy to tell
from everything else.

Veritas Manager | 4 Oct 2006 08:38
Picon
Favicon

Re: Please help me understanding vxprint output

Hi Doug,
Thanks..One related question.In Mirror volume ,pls consider the case ,that mirror volume is made of say four disks.One plex of two disks and one plex of another two disks.
Now one of the disk goes bad ,and the volume come to DISABLE and the Plex to RLOC.My question ,when the volume was a mirror ,why it went to DISABLE and also what does RLOC means ?
When I replaced the disk in A1000 box ,I had to recover the volume by stoping and starting it.
 
TIA
 
Regards
New Bie

Doug Hughes <doug <at> will.to> wrote:
On Sun, 2006-10-01 at 08:02 +0100, Veritas Manager wrote: > Hi Experts, > > Please help me in understanding "How to find out from the "vxprint -ht > " command output " that a particulart volume is either Mirror , or > Simple Concate or Raid 5 . > this is a 0+1 volume (striped and then mirrored). Notice it is made of 2 plexes and the size of the volume is the same as the size of the constituent plexes. (a mirror can also be mirror of 'concat' instead of mirror of stripe) v r5minarc oss_rvg ENABLED ACTIVE 1795686400 SELECT - fsgen pl r5minarc-01 r5minarc ENABLED ACTIVE 1795686400 STRIPE 2/1280 RW sd Jstor2_0-01 r5minarc-01 Jstor2_0 0 897843200 0/0 c3t1d0 ENA sd Jstor2_1-01 r5minarc-01 Jstor2_1 0 897843200 1/0 c3t1d1 ENA pl r5minarc-02 r5minarc ENABLED ACTIVE 1795686400 STRIPE 2/1280 RW sd Jstor1_0-01 r5minarc-02 Jstor1_0 0 897843200 0/0 c2t0d0 ENA sd Jstor1_1-01 r5minarc-02 Jstor1_1 0 897843200 1/0 c2t0d1 ENA this is a concat. Notice that the size of the volume is the sum of the sizes of the constituent plexes. Also notice there is only one plex. v tvol1 - ENABLED ACTIVE 409600 SELECT - fsgen pl tvol1-01 tvol1 ENABLED ACTIVE 410238 CONCAT - RW sd v880-0-06 tvol1-01 v880-0 13585942 205119 0 c1t0d0s7 ENA sd v880-2-02 tvol1-01 v880-2 62916642 205119 205119 c1t2d0 ENA A raid volume will clearly say RAID under usetype. They are easy to tell from everything else. _______________________________________________ Veritas-vx maillist - Veritas-vx <at> mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx
"This e-mail message may contain confidential, proprietary or legally privileged information. It should not be used by anyone who is not the original intended recipient. If you have erroneously received this message, please delete it immediately and notify the sender. The recipient acknowledges that ICICI Bank or its subsidiaries and associated companies, (collectively "ICICI Group"), are unable to exercise control or ensure or guarantee the integrity of/over the contents of the information contained in e-mail transmissions and further acknowledges that any views expressed in this message are those of the individual sender and no binding nature of the message shall be implied or assumed unless the sender does so expressly with due authority of ICICI Group.Before opening any attachments please check them for viruses and defects."

Find out what India is talking about on - Yahoo! Answers India
Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW
<div>
<div>Hi Doug,<br>Thanks..One related question.In Mirror volume ,pls consider the case ,that mirror volume is made of say four disks.One plex of two disks and one plex of another two disks.</div>  <div>Now one of the disk goes bad ,and the volume come to DISABLE and the Plex to RLOC.My question ,when the volume was a mirror ,why it went to DISABLE and also what does RLOC means ?</div>  <div>When I replaced the disk in A1000 box ,I had to recover the volume by stoping and starting it.</div>  <div>&nbsp;</div>  <div>TIA</div>  <div>&nbsp;</div>  <div>Regards</div>  <div>New Bie<br><br>Doug Hughes &lt;doug <at> will.to&gt; wrote:</div>  <blockquote class="replbq">On Sun, 2006-10-01 at 08:02 +0100, Veritas Manager wrote:  &gt; Hi Experts,  &gt;    &gt; Please help me in understanding "How to find out from 
 the "vxprint -ht  &gt; " command output " that a particulart volume is either Mirror ,
 or  &gt; Simple Concate or Raid 5 .  &gt;    this is a 0+1 volume (striped and then mirrored). Notice it is made of 2  plexes and the size of the volume is the same as the size of the  constituent plexes. (a mirror can also be mirror of 'concat' instead of  mirror of stripe)    v  r5minarc     oss_rvg      ENABLED  ACTIVE   1795686400 SELECT  -  fsgen  pl r5minarc-01  r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280  RW  sd Jstor2_0-01  r5minarc-01  Jstor2_0 0        897843200 0/0      c3t1d0  ENA  sd Jstor2_1-01  r5minarc-01  Jstor2_1 0        897843200 1/0      c3t1d1  ENA  pl r5minarc-02  r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280  RW  sd Jstor1_0-01  r5minarc-02  Jstor1_0 0        897843200 0/0      c2t0d0  ENA  sd Jstor1_1-01  r5minarc-02  Jstor1_1 0        897843200 1/0      c2t0d1  ENA    this is a concat. Notice that the size of the volume is the sum of the
   sizes of the constituent plexes. Also notice there is only one plex.    v  tvol1      
  -            ENABLED  ACTIVE   409600   SELECT    -  fsgen  pl tvol1-01     tvol1        ENABLED  ACTIVE   410238   CONCAT    -  RW  sd v880-0-06    tvol1-01     v880-0   13585942 205119   0  c1t0d0s7 ENA  sd v880-2-02    tvol1-01     v880-2   62916642 205119   205119    c1t2d0  ENA      A raid volume will clearly say RAID under usetype. They are easy to tell  from everything else.    _______________________________________________  Veritas-vx maillist  -  Veritas-vx <at> mailman.eng.auburn.edu  http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx          <div>  <div>"This e-mail message may contain confidential, proprietary or legally privileged information. It should not be used by anyone who is not the original intended recipient. If you have erroneously received this message, please delete it immediately and notify the sender. The 
 recipient acknowledges that ICICI Bank or its subsidiaries and associated companies,
 (collectively "ICICI Group"), are unable to exercise control or ensure or guarantee the integrity of/over the contents of the information contained in e-mail transmissions and further acknowledges that any views expressed in this message are those of the individual sender and no binding nature of the message shall be implied or assumed unless the sender does so expressly with due authority of ICICI Group.Before opening any attachments please check them for viruses and defects." </div>
<br><p> 
	

	
		</p> 
Find out what India is talking about on  - <a href="http://us.rd.yahoo.com/mail/in/yanswers/*http://in.answers.yahoo.com/">Yahoo! Answers India</a> <br> 
Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. <a href="http://us.rd.yahoo.com/mail/in/messengertagline/*http://in.messenger.yahoo.com">Get it NOW</a>
</div>
</blockquote>
</div>
Doug Hughes | 4 Oct 2006 16:30
Picon

Re: Please help me understanding vxprint output

On Wed, 2006-10-04 at 07:38 +0100, Veritas Manager wrote:
> Hi Doug,
> Thanks..One related question.In Mirror volume ,pls consider the
> case ,that mirror volume is made of say four disks.One plex of two
> disks and one plex of another two disks.
> Now one of the disk goes bad ,and the volume come to DISABLE and the
> Plex to RLOC.My question ,when the volume was a mirror ,why it went to
> DISABLE and also what does RLOC means ?
> When I replaced the disk in A1000 box ,I had to recover the volume by
> stoping and starting it.
>  
A mirror volume can never go to DISABLE if one disk fails. If it did, it
wasn't properly mirrored in the first place.
RLOC means it's trying to run a relocation of the failed disk.

What kind of logical unit did you create in the A1000?

> TIA
>  
> Regards
> New Bie
> 
> Doug Hughes <doug <at> will.to> wrote:
>         On Sun, 2006-10-01 at 08:02 +0100, Veritas Manager wrote:  > Hi Experts,  >    > Please help me in understanding
"How to find out from the "vxprint -ht  > " command output " that a particulart volume is either Mirror ,
>          or  > Simple Concate or Raid 5 .  >    this is a 0+1 volume (striped and then mirrored). Notice it is made of 2  plexes
and the size of the volume is the same as the size of the  constituent plexes. (a mirror can also be mirror of
'concat' instead of  mirror of stripe)    v  r5minarc     oss_rvg      ENABLED  ACTIVE   1795686400 SELECT  -  fsgen  pl
r5minarc-01  r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280  RW  sd Jstor2_0-01  r5minarc-01  Jstor2_0 0       
897843200 0/0      c3t1d0  ENA  sd Jstor2_1-01  r5minarc-01  Jstor2_1 0        897843200 1/0      c3t1d1  ENA  pl r5minarc-02 
r5minarc     ENABLED  ACTIVE   1795686400 STRIPE  2/1280  RW  sd Jstor1_0-01  r5minarc-02  Jstor1_0 0        897843200
0/0      c2t0d0  ENA  sd Jstor1_1-01  r5minarc-02  Jstor1_1 0        897843200 1/0      c2t0d1  ENA    this is a concat. Notice
that the size of the volume is the sum of
  the  sizes of the constituent plexes. Also notice there is only one plex.    v  tvol1   !

>           -            ENABLED  ACTIVE   409600   SELECT    -  fsgen  pl tvol1-01     tvol1        ENABLED  ACTIVE   410238   CONCAT    -  RW  sd v880-0-06   
tvol1-01     v880-0   13585942 205119   0  c1t0d0s7 ENA  sd v880-2-02    tvol1-01     v880-2   62916642 205119   205119   
c1t2d0  ENA      A raid volume will clearly say RAID under usetype. They are easy to tell  from everything else.   
_______________________________________________  Veritas-vx maillist  - 
Veritas-vx <at> mailman.eng.auburn.edu 
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx        
>         "This e-mail message may contain confidential, proprietary or
>         legally privileged information. It should not be used by
>         anyone who is not the original intended recipient. If you have
>         erroneously received this message, please delete it
>         immediately and notify the sender. The recipient acknowledges
>         that ICICI Bank or its subsidiaries and associated companies,
>         (collectively "ICICI Group"), are unable to exercise control
>         or ensure or guarantee the integrity of/over the contents of
>         the information contained in e-mail transmissions and further
>         acknowledges that any views expressed in this message are
>         those of the individual sender and no binding nature of the
>         message shall be implied or assumed unless the sender does so
>         expressly with due authority of ICICI Group.Before opening any
>         attachments please check them for viruses and defects." 
> 
> 
> 
> 
> ______________________________________________________________________
> Find out what India is talking about on - Yahoo! Answers India 
> Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8.
> Get it NOW

Dhinesh selvarajan | 4 Oct 2006 16:53
Picon
Favicon

Why we need to reboot to Solaris hosts during fiber channel HBA swap?

Hi,

  Anyone know why we need to reboot solaris hosts when
replacing faulty Fiber channel HBA whereas in AIX
hosts the reboot is not required when replacing HBA.

Is it becuase HBA is not hotswapple in Sun hosts or is
there any major difference in solaris Kernel and AIX
kernel?. We are using Emulex (PCI) and JNI (PCI &
SBUS) adapter in sun hosts.

Your answer would be appreciated

Thanks
Dhinesh

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
Dhinesh selvarajan | 4 Oct 2006 17:01
Picon
Favicon

Why we need to reboot to Solaris hosts during fiber channel HBA swap?


Hi,

   Anyone know why we need to reboot solaris hosts
 when  replacing faulty Fiber channel HBA whereas in
AIX  hosts the reboot is not required when replacing
HBA.

 Is it becuase HBA is not hotswapple in Sun hosts or
 is  there any major difference in solaris Kernel and 
AIX  kernel?. We are using Emulex (PCI) and JNI (PCI &
SBUS) adapter in sun hosts.

 Your answer would be appreciated

 Thanks
 Dhinesh
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> http://mail.yahoo.com 
> 

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
Doug Hughes | 4 Oct 2006 17:12
Picon

Re: Why we need to reboot to Solaris hosts during fiber channel HBA swap?

On Wed, 2006-10-04 at 07:53 -0700, Dhinesh selvarajan wrote:
> Hi,
> 
>   Anyone know why we need to reboot solaris hosts when
> replacing faulty Fiber channel HBA whereas in AIX
> hosts the reboot is not required when replacing HBA.
> 
> Is it becuase HBA is not hotswapple in Sun hosts or is
> there any major difference in solaris Kernel and AIX
> kernel?. We are using Emulex (PCI) and JNI (PCI &
> SBUS) adapter in sun hosts.
> 
theoretically if you have redundant paths and the right driver and card
(an HBA with SFS support (Sun Foundation Suite) - includes Leadville and
Emulex cards at the very least) you could use cfgadm to replace the
cards, though I haven't tried this.

http://72.14.209.104/search?q=cache:cAoMN5kAVNwJ:www.emulex.com/oem/sun/sun_whitepaper.pdf+sun+no-reboot+HBA&hl=en&gl=us&ct=clnk&cd=7

SFS makes Solaris natively FC aware rather than masking it with driver
translation.

> Your answer would be appreciated
> 
> Thanks
> Dhinesh
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around 
> http://mail.yahoo.com 
> _______________________________________________
> Veritas-vx maillist  -  Veritas-vx <at> mailman.eng.auburn.edu
> http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx

Brown, Rodrick R | 4 Oct 2006 17:04
Favicon

Re: Why we need to reboot to Solaris hosts during fiber channel HBA swap?

It really depends on the system. Highend systems can be dynamically
reconfigured, checkout the man pages for cfgadm & devfsadm  

-----Original Message-----
From: veritas-vx-bounces <at> mailman.eng.auburn.edu
[mailto:veritas-vx-bounces <at> mailman.eng.auburn.edu] On Behalf Of Dhinesh
selvarajan
Sent: Wednesday, October 04, 2006 10:54 AM
To: veritas-vx <at> eng.auburn.edu
Subject: [Veritas-vx] Why we need to reboot to Solaris hosts during
fiber channel HBA swap?

Hi,

  Anyone know why we need to reboot solaris hosts when replacing faulty
Fiber channel HBA whereas in AIX hosts the reboot is not required when
replacing HBA.

Is it becuase HBA is not hotswapple in Sun hosts or is there any major
difference in solaris Kernel and AIX kernel?. We are using Emulex (PCI)
and JNI (PCI &
SBUS) adapter in sun hosts.

Your answer would be appreciated

Thanks
Dhinesh

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around
http://mail.yahoo.com _______________________________________________
Veritas-vx maillist  -  Veritas-vx <at> mailman.eng.auburn.edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx

Gmane