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Full Discussion: VG and LV problem
Operating Systems HP-UX VG and LV problem Post 302607851 by vbe on Thursday 15th of March 2012 01:15:10 PM
Old 03-15-2012
Its not weird that it shows 32 if you have 2 controllers that can see the same disks using 2 separate paths... If this is your case then one controller is dead or faulty or the connections... ( could be on EVA side also... but here I am not much of help never had EVAs used only clarrion (once) and HDS systems...)


A mistake not to do in your case is to use vgscan ( you are doomed if you did...) for you have fancy vg and specially lvol names!!! and I suppose you have no vg map files...)

start by a simple ioscan then:
Code:
ant:/home/vbe $ ioscan -funC ctl
Class     I  H/W Path       Driver S/W State   H/W Type     Description
========================================================================
ctl       0  0/0/1/0.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c0t7d0
ctl       1  0/0/1/1.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c1t7d0
ctl       2  0/0/2/0.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c2t7d0
ctl       3  0/0/2/1.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c3t7d0
ctl       8  0/4/0/0.1.196.255.0.0.0  sctl   CLAIMED     DEVICE       HITACHI OPEN-V
                           /dev/rscsi/c13t0d0
ctl       5  0/6/0/0.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c7t7d0
ctl       6  0/6/0/1.7.0    sctl   CLAIMED     DEVICE       Initiator
                           /dev/rscsi/c8t7d0
ctl       9  0/7/0/0.1.196.255.0.0.0  sctl   CLAIMED     DEVICE       HITACHI OPEN-V
                           /dev/rscsi/c15t0d0

so that we can see what controllers you have...

Last edited by vbe; 03-15-2012 at 02:22 PM..
 

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shevek::server< client, serverdata >::connection(3)	     Library Functions Manual	       shevek::server< client, serverdata >::connection(3)

NAME
shevek::server< client, serverdata >::connection - Base of the client class which is implemented by the calling program. SYNOPSIS
#include <server.hh> Inherits shevek::refbase. Public Member Functions void continue_reading () This is called after in->unread (), to resume accepting data from this connection. ~connection () Destructor. Public Attributes Glib::RefPtr< shevek::fd > in The input socket. The client can stop reading from this connection by calling in->unread (). Glib::RefPtr< shevek::fd > out The output socket. This is used to send data to the connection. Protected Member Functions connection () The client class can construct this object with its create function. Glib::RefPtr< server< client, serverdata > > get_server ()" Access to the server object which hosts this client. void disconnect () This can be called by the client object to close this connection. Friends class server< client, serverdata > Detailed Description template<typename client, typename serverdata>struct shevek::server< client, serverdata >::connection Base of the client class which is implemented by the calling program. A client object is created for every connection which is accepted. This class handles server administration and provides access to members from the client class. Author Generated automatically by Doxygen for libshevek from the source code. libshevek Fri May 11 2012 shevek::server< client, serverdata >::connection(3)
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