frank.hornung_at_stihl.de
Date: Tue May 16 2006 - 15:42:33 CEST
Message-ID: <730FFAAF49B59144B11044085136FB0EBD6310@sv0133xa.de.stihl.net> From: frank.hornung@stihl.de Date: Tue, 16 May 2006 15:42:33 +0200 Subject: RE: [suse-sles-e] retrieve the ldev nr. of a san scsi disk
Yes that works for SLES 9 thank you!
an example:
host1:/dev/disk/by-id # ll
total 1
drwxr-xr-x 2 root root 656 Mar 11 18:04 .
drwxr-xr-x 4 root root 96 Mar 23 2005 ..
...
lrwxrwxrwx 1 root root 9 Mar 11 18:04
360060e80042b830000002b8300000240-generic -> ../../sg0
lrwxrwxrwx 1 root root 9 Mar 11 18:04
360060e80042b830000002b8300000241-generic -> ../../sg1
lrwxrwxrwx 1 root root 9 Mar 11 18:04
360060e80042b830000002b8300000242-generic -> ../../sg2
...
the three numbers before "-generic" are identical to the LDEV's that are
mapped to this host.
This works fine for SLES 9 - i would also need this information on a
vmware-esx-server which has a old redhat as service console.
The /proc/disk does not exist on such a system...
Is there another way to retrieve the number - on Kernel 2.4 based systems?
regards
Frank
-----Original Message-----
From: Alexei Roudnev [mailto:Alexei_Roudnev@exigengroup.com]
Sent: Monday, May 15, 2006 6:36 PM
To: frank.hornung@stihl.de; suse-sles-e@suse.com
Subject: Re: [suse-sles-e] retrieve the ldev nr. of a san scsi disk
Did you looked into
/dev/disk/by-id
?
(or disks, I do not remember)
----- Original Message -----
From: <frank.hornung@stihl.de>
To: <suse-sles-e@suse.com>
Sent: Monday, May 15, 2006 5:06 AM
Subject: [suse-sles-e] retrieve the ldev nr. of a san scsi disk
> Hi,
>
> does anyone know a way to retrieve the LDEV Nr. of a SAN-attached
SCSI-Disk?
> my san-admin would prefer talking about LDEV's instead of LUN's because
> LDEV's are a unique number in the storage array...
>
> i cant find such information via
> /proc/scsi/scsi
> or
> /proc/scsi/qla2300/1 etc.
>
> (we use Qlogic HBA's.)
>
>
> regards
> Frank
>
>
>
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Dieses E-Mail ist vertraulich. Wenn Sie nicht der rechtmaessige Empfaenger
sind, duerfen Sie den Inhalt weder kopieren, verbreiten oder benutzen.
Sollten Sie dieses E-Mail versehentlich erhalten haben, senden Sie es bitte
an uns zurueck und loeschen es anschliessend.
This E-Mail is confidential. If you are not the intended recipient, you must
not copy, disclose or use its contents. If you have received it in error,
please inform us immediately by return E-Mail and delete the document.
Esta mensagem, e qualquer de seus anexos, eh confidencial e privilegiada.
Caso voce nao seja o destinatario, nao esta autorizado a reproduzir ou
divulgar a terceiros o conteudo desta mensagem e de qualquer anexo da mesma
e deve apagar com os seus respectivos anexos.
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