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A seguito di un blackout l’infrastruttura di backup di un cliente (composta da tsm 6.2 e libreria ts3310 con tre drive via FC) ha incominciato da dare degli errori (considerate che tutti e 3 i componenti HW si sono riavviati Server linux, libreria e switch in fibra) :

ANR8413E UNABLE OPEN DRIVE /dev/IBMtape2 error number 12

Dopo essermi salvato la configurazione dei drive  in un file di testo:

tsm: OMER>query path f=d

                   Source Name: OMER
                   Source Type: SERVER
              Destination Name: TS3310_MO
              Destination Type: LIBRARY
                       Library:
                     Node Name:
                        Device: /dev/IBMchanger0
              External Manager:
                           LUN:
                     Initiator: 0
                     Directory:
                       On-Line: Yes
Last Update by (administrator): ADMIN
         Last Update Date/Time: 03/16/2011 13:24:18

                   Source Name: OMER
                   Source Type: SERVER
              Destination Name: DRIVE0
              Destination Type: DRIVE
                       Library: TS3310_MO
                     Node Name:
                        Device: /dev/IBMtape2
              External Manager:
                           LUN:
                     Initiator: 0
                     Directory:
                       On-Line: Yes
Last Update by (administrator): SERVER_CONSOLE
         Last Update Date/Time: 06/22/2012 18:38:58

                   Source Name: OMER
                   Source Type: SERVER
              Destination Name: DRIVE1
              Destination Type: DRIVE
                       Library: TS3310_MO
                     Node Name:
                        Device: /dev/IBMtape1
              External Manager:
                           LUN:
                     Initiator: 0
                     Directory:
                       On-Line: Yes
Last Update by (administrator): SERVER_CONSOLE
                Source Name: OMER
                   Source Type: SERVER
              Destination Name: DRIVE2
              Destination Type: DRIVE
                       Library: TS3310_MO
                     Node Name:
                        Device: /dev/IBMtape0
              External Manager:
                           LUN:
                     Initiator: 0
                     Directory:
                       On-Line: Yes
Last Update by (administrator): SERVER_CONSOLE
         Last Update Date/Time: 06/22/2012 16:48:22

Ho ridefinito i due path che in questo caso mi davano errori i path erano del DRIVE0 e DRIVE2:

mi ero accorto che erano questi i drive perche facendo un update con le correnti configurazioni mi compariva un messaggio di errore:

tsm: OMER>update path OMER DRIVE2 srctype=SERVER autodetect=yes desttype=drive library=TS3310_MO device=/dev/IBMtape0
ANR8419E UPDATE PATH: The drive or element conflicts with an existing drive in library TS3310_MO.
ANS8001I Return code 15.

Adesso sembra andare tutto….

Link comodo per associare build a versione di ESX, Vcenter etc…

VMware KB:Pubblica post Correlating vCenter Server and ESX host build numbers to update levels

I was contacted by IBM support, the various steps required me to reset the disk, in one of these instead of remove and replace the disk I have replaced the failed drive with the new one, so I have to redo the reset recovering the dead. Now it’s all right, resetting the disk failure, the problem was solved.

Today I needed to replace Hdisk V7000, I did everything step by step and now:

I called support and look forward

restore -xqdf mksysb-xxxxcp ./var/spool/cron/crontabs/sviluppo                                                                     

x ./var/spool/cron/crontabs/sviluppo

From command line to view state port of host connect to SVC :

— SSH connect to SVC  (need ssh key)

— svcinfo lshost ( for view all host connect)
id name        port_count iogrp_count
0  xxxESX01  2          4
1  xxxESX02  2          4
2  xxxESX03  2          4
3  xxxESX04  2          4

………

— svcinfo lshost xxxESX01 (for view detail of host xxxESX01)

id 0
name xxxESX01
port_count 2
type generic
mask 1111
iogrp_count 4
WWPN 2100001B32873EED
node_logged_in_count 2
state active
WWPN 2100001B32875FA4
node_logged_in_count 2
state active