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Full Discussion: Issue with luxadm?
Operating Systems Solaris Issue with luxadm? Post 302881865 by linuxfreaker on Thursday 2nd of January 2014 11:42:39 AM
Old 01-02-2014
Issue with luxadm?
Hello,

I have Solaris 10 running on one of rack server with dual port FC card. Each port of FC card is connected to two switches respectively. I have been trying to test multipathing functionality with one of FC Storage.
While I have two storage controllers , each connected to the two switches for multipathing. So I have altogether 4 ports from each controller of storage connected to switches which altogether makes 8 paths for multipathing.


My Storage has two controllers - Controller 0 and Controller 1. I created two LUNs each of size 120GB. The primary owner for LUN1 was made Controller-0 . When I tried to make primary owner for LUN2 as controller-1 it threw a warning and switches it back to Controller-0. The warning gets displayed in Storage Management Tool. I noticed that it happen after 1-2 minutes of time and sometimes whenever the system reboots.

Due to this, when I am trying to run luxadm display <devicename> it shows me Controller-0 serial number for both the devices.(ie. Controller-0).

I went ahead and tested multipathing functionality. When I removed one cable of HBA card from host end, the other is taking care and I am still able to access the directory structure and both the LUNs without any issue. As another test scenerio, when I tried to remove one controller, the other controller takes care and LUNs are still accessible. When I removed Controller-0 the luxadm display shows serial number for both the LUNS as "unsupported". While remove Controller-1, it showed serial number of Controller-0 successfully.

All I am concerned about luxadm display for controller-1 which shows the serial number of controller-0 instead.
And, while removing controller-0 it shows serial number as"Unsupported".I wonder if there is any command or script which can rescan the luxadm display (I just guess if this can be helpful here).

Please suggest.
 

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LEARN ABOUT DEBIAN

playwav

PLAYWAV(1)						    Voicetronix Telephony Tools 						PLAYWAV(1)

NAME

       playwav - Play an audio file to a Voicetronix hardware port

SYNOPSIS

       playwav [options] file

DESCRIPTION

       The playwav utility sends audio data from a wav file to a port.

OPTIONS

       The following options are available:

       --card number
	      Explicitly select the card to test.  Default is card 0.

       --port number
	      Explicitly select the port to test. Default is port 0 of the specified card.

       --playgain db
	      Set the playback gain.

       --recgain db
	      Set the recording gain.  Only useful with the --rec option.

       --dial digits
	      Dial the given digits during playback.

       --ring Wait for the line to ring before playing.  Only useful for FXO ports.

       --rec outfile
	      Record the incoming signal while playing.  Useful for cut-through testing.

       --loop Enable tx->rx loopback.  Useful for echo testing, but not supported for all hardware types.

       --hostecho
	      Enable the host based echo canceller.

SEE ALSO

       recwav(1)

AUTHOR

       Ron Lee, David Rowe, Voicetronix <support@voicetronix.com.au>

       This manual page was written by Ron <ron@debian.org>, for the Debian project (but may be used by others).

VPB driver package						    Feb 4, 2007 							PLAYWAV(1)
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