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Subject: Super Soak lun issue
Date: Wed, 14 May 2008 14:01:57 -0700
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E09EE841A@onstor-exch02.onstor.net>
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Thread-Topic: Super Soak lun issue
Thread-Index: Aci2Bb76wzv2U+vSQLu1b/1T7AKpcQ==
From: "Raj Kumar" <raj.kumar@onstor.com>
To: "dl-Cougar" <dl-Cougar@onstor.com>

This is a multi-part message in MIME format.

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Hi,

We have a lun related problem in SS (Running 3.3). Out of 1024 LUNS only
one lun is visible at the lun level. SCSI discovered all the LUNS on all
the nodes. All the volumes are online but I can not create anymore
volumes and autogrows for the volumes are stalled. Can somebody look at
this? I tried lun rescan several times but didn't fix the issue.=20

g2r5 diag> cluster show cluster=20
Cluster Name: g2r5       Cluster State:   On
NAS Gateways        IP              State   PCC
------------------------------------------------------
g2r5                10.2.5.2        UP      NO
eng71               10.2.1.24       UP      YES
g8r9                10.2.9.8        UP      NO
g12r9               10.2.9.12       UP      NO

g2r5 diag> scsi show disk -P 1
Total scsi list : 1026

g2r5 diag> lun show disk=20
Disk devices known to PCC.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D
Device Name
Model            Raid    Size (MB)   State           Cluster    Volume
------------------------------------------------------------------------
------------------------------------------------------------------------
----
ONStor_0a4c2b_0a4cc600480894234501000000
Pantera-2200     Raid-5  953674.94   used            g2r5
g2r5-vs1-vol1=20
g2r5 diag>=20
g2r5 diag> lun show disk -n g2r5
Disk devices known to g2r5.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D

g2r5 diag> lun show disk -n g8r9
Disk devices known to g8r9.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D

g2r5 diag> lun show disk -n g12r9
Disk devices known to g12r9.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D

g2r5 diag> lun show disk -n eng71
Disk devices known to eng71.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D
Device Name
Model            Raid    Size (MB)   State           Cluster    Volume
------------------------------------------------------------------------
------------------------------------------------------------------------
----
ONStor_0a4c2b_0a4cc600480894234501000000
Pantera-2200     Raid-5  953674.94   used            g2r5
g2r5-vs1-vol1

Thanks.

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<TITLE>Super Soak lun issue</TITLE>
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<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN><A =
NAME=3D""><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Hi,</FONT></SPAN></A></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">We have =
a lun related problem in SS (Running 3.3)</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">.</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 FACE=3D"Arial">Out of 1024 LUNS only one =
lun is visible at the</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 FACE=3D"Arial">lun</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> level. SCSI discovered all the LUNS on all the =
nodes</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">. All the volumes are =
online but I can not create anymore volumes and autogrows for the =
volumes are stalled. Can somebody look at this? I tried lun rescan =
several times</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial"> but did</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">n</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">&#8217;</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">t fix the issue.</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"></FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> </SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 FACE=3D"Arial">g2r5 diag&gt; cluster show cluster =
</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Cluster =
Name: g2r5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Cluster =
State:&nbsp;&nbsp; On</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">NAS =
Gateways&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
IP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp; State&nbsp;&nbsp; PCC</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">------------------------------------------------------</FO=
NT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">g2r5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
10.2.5.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NO</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">eng71&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
10.2.1.24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">g8r9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
10.2.9.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NO</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">g12r9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
10.2.9.12&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NO</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us">g2r5 =
diag&gt; scsi show disk -P 1</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Total scsi list : 1026</SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; lun show disk =
</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Disk devices known to PCC.</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Device =
Name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Model&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Raid&nbsp;&nbsp;&nbsp; Size (MB)&nbsp;&nbsp; =
State&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Cluster&nbsp;&nbsp;&nbsp; Volume</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">----------------------------------------------------------=
-------------------------------------------------------------------------=
-----------------</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">ONStor_0a4c2b_0a4cc600480894234501000000&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp; Pantera-2200&nbsp;&nbsp;&nbsp;&nbsp; Raid-5&nbsp; =
953674.94&nbsp;&nbsp; =
used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
g2r5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; g2r5-vs1-vol1 </SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; </SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; lun show disk -n =
g2r5</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Disk devices known to g2r5.</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; lun show disk -n =
g8r9</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Disk devices known to g8r9.</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; lun show disk -n =
g12r9</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Disk devices known to =
g12r9.</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">g2r5 diag&gt; lun show disk -n =
eng71</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Disk devices known to =
eng71.</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Device =
Name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Model&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Raid&nbsp;&nbsp;&nbsp; Size (MB)&nbsp;&nbsp; =
State&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Cluster&nbsp;&nbsp;&nbsp; Volume</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">----------------------------------------------------------=
-------------------------------------------------------------------------=
-----------------</SPAN></P>

<P DIR=3DLTR><SPAN =
LANG=3D"en-us">ONStor_0a4c2b_0a4cc600480894234501000000&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp; Pantera-2200&nbsp;&nbsp;&nbsp;&nbsp; Raid-5&nbsp; =
953674.94&nbsp;&nbsp; =
used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
g2r5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; g2r5-vs1-vol1</SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us">Thanks.</SPAN></P>

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