ADSM-L

Re: Server sets disk storage pool to readonly

1999-04-21 09:03:50
Subject: Re: Server sets disk storage pool to readonly
From: Kirsten Gloeer <Kirsten.Gloeer AT RZ.UNI-KARLSRUHE DOT DE>
Date: Wed, 21 Apr 1999 15:03:50 +0200
Hallo Herr Borrmann,

Haben Sie gerade den Server 3.1.2.20 installiert? Ich habe ihn heute morgen
gerade bei einigen unserer Server installiert. Momentan haben wir zum
Glueck noch keine Probleme.

viele Gruesse,
Kirsten Gloeer.

According to H.G.Borrmann:

> Hello,
>
> we have just installed a new server and encounter a
> serious problem. The storage pool /dev/rstorage_pool
> is always set to readonly after a short time of usage
> without any disk errors in the AIX errorlog!
> Thereafter all backups go directly to tape. Because we
> have at the moment only 2 drives attached, backups are
> nearly impossible. Any hints or advises?
>
>
> ._________________________________________________________________________.
> |H.G.Borrmann                           |Tel.: (0761) 203-4652            |
> |Rechenzentrum der Universitaet Freiburg|Fax:  (0761) 203-4643            |
> |Hermann-Herder-Str. 10                 |email:                           |
> |D79104 FREIBURG                        |borrmann AT ruf.uni-freiburg DOT de  
>    |
> |_________________________________________________________________________|
>
>
>
> The actlog follows:
>
> 20.04.1999 16:58:27      ANR9999D blkdisk.c(1291): Error writing to disk
>                           /dev/rstorage_pool, errno=255 (System call error
>                           number
>                                                     255. ).
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1899): Error writing to volume
>                           /dev/rstorage_pool: execRc=-1, summaryRc=-1.
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163181
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163182
>
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163183
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163184
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163185
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1899): Error writing to volume
>                           /dev/rstorage_pool: execRc=-1, summaryRc=-1.
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163048
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163049
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163050
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163051
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163052
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163053
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163054
>
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163055
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1899): Error writing to volume
>                           /dev/rstorage_pool: execRc=-1, summaryRc=-1.
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163179
> 20.04.1999 16:58:27      ANR9999D dsalloc.c(1903): Volume /dev/rstorage_pool,
>                           Logical Block 163180
> 20.04.1999 16:58:27      ANR1411W Access mode for volume /dev/rstorage_pool 
> now
> set
>                          to "read-only" due to write error.
> 20.04.1999 16:58:27      ANR1411W Access mode for volume /dev/rstorage_pool 
> now
> set
>                          to "read-only" due to write error.
> 20.04.1999 16:58:27      ANR1411W Access mode for volume /dev/rstorage_pool 
> now
> set
>                          to "read-only" due to write error.
> 20.04.1999 16:58:27      ANR1181E dstxn.c241: Data storage transaction 
> 0:153371
> was
>                           aborted.
> 20.04.1999 16:58:27      ANR0523W Transaction failed for session 408 for node
> HP3.RUF.UNI-FREIBURG.DE (HPUX) - error on output
> storage device.
>
>
> Configuration information:
>
> # lslv storage_pool
> LOGICAL VOLUME:     storage_pool           VOLUME GROUP:   vg2
> LV IDENTIFIER:      00201389070f4195.1     PERMISSION:     read/write
> VG STATE:           active/complete        LV STATE:       opened/syncd
> TYPE:               jfs                    WRITE VERIFY:   off
> MAX LPs:            512                    PP SIZE:        32 megabyte(s)
> COPIES:             1                      SCHED POLICY:   parallel
> LPs:                480                    PPs:            480
> STALE PPs:          0                      BB POLICY:      relocatable
> INTER-POLICY:       minimum                RELOCATABLE:    yes
> INTRA-POLICY:       middle                 UPPER BOUND:    32
> MOUNT POINT:        N/A                    LABEL:          None
> MIRROR WRITE CONSISTENCY: on
> EACH LP COPY ON A SEPARATE PV ?: yes
>
> The logical volume resides on a SSA RAID 5 system. The Raid comprises 4 9GB
> disk drives.
>
> The ADSM Server is 3.1.2.20
>
> AIX is 4.3.2
>


--
------------------------------------------------------------------------
------------------------------------------------------------------------
Kirsten Gloeer                  e-mail: gloeer AT rz.uni-karlsruhe DOT de
Kirsten Gloeer                  e-mail: gloeer AT rz.uni-karlsruhe DOT de
Universitaet Karlsruhe          Phone:  +49 721 608-6156
Rechenzentrum                   Fax:    +49 721 32550
Zirkel 2
76131 Karlsruhe                   _____     __o       __o
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