System specifications please?

On 1/25/07, ComCept Net GmbH Soliva <[EMAIL PROTECTED]> wrote:
Hello

now I was configuring my syste with RaidZ and with Spares (explained below).
I would like to test the configuration it means after successful config of
ZFS I pulled-out a disk of one of the RaidZ's. Imidiately the system brought
up on the console:

        Jan 25 09:08:46 global-one scsi: WARNING: /[EMAIL 
PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0
(sd38):
        Jan 25 09:08:46 global-one      disk not responding to selection

After a few seconds the Console was freezed and also over ssh not chance to
login again. At least I powered off and on the system. As the system was up
again (without errors) I logged in again and looked to the zpool:

# zpool status -x zfs-pool
  pool: zfs-pool
 state: DEGRADED
status: One or more devices could not be opened.  Sufficient replicas exist
for
        the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
   see: http://www.sun.com/msg/ZFS-8000-D3
 scrub: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        zfs-pool  DEGRADED     0     0     0
          raidz1    DEGRADED     0     0     0
            c0t2d0  ONLINE       0     0     0
            c2t1d0  ONLINE       0     0     0
            c2t3d0  UNAVAIL      0     0     0  cannot open
            c3t1d0  ONLINE       0     0     0
          raidz1    ONLINE       0     0     0
            c0t1d0  ONLINE       0     0     0
            c0t3d0  ONLINE       0     0     0
            c2t2d0  ONLINE       0     0     0
            c3t0d0  ONLINE       0     0     0
        spares
          c3t2d0    AVAIL
          c3t3d0    AVAIL

errors: No known data errors

I was going a little bit through the forum and found a similar issue:

http://www.opensolaris.org/jive/thread.jspa?threadID=22487&tstart=0

Is my test to pullout a disk not visible? Is there a bug in ZFS like
mentioned by in the above threadID22487?

I do not understand the reaction of the system and I do not find any logs
which points to a issue except the console message depending the disk? Did I
do something wrong?

That we understand us correct if I bring the Disk again online all is fine
but it could not be that if a disk fails that the overall system goes down
or......?

Below the documentation what I did:

Many thanks for any help!

Andrea


-------- ZFS CONFIG on Solaris Sparc 11/06 (without any patch)---------


system      SUNWadmr                     System & Network Administration
Root
system      SUNWarc                      Lint Libraries (usr)
system      SUNWatfsr                    AutoFS, (Root)
system      SUNWatfsu                    AutoFS, (Usr)
system      SUNWbcp                      SunOS 4.x Binary Compatibility
system      SUNWbip                      Basic IP commands (Usr)
system      SUNWbipr                     Basic IP commands (Root)
system      SUNWbtool                    CCS tools bundled with SunOS
system      SUNWbzip                     The bzip compression utility
system      SUNWcakr                     Core Solaris Kernel Architecture
(Root)
system      SUNWcar                      Core Architecture, (Root)
system      SUNWcfpl                     fp cfgadm plug-in library
system      SUNWcfplr                    fp cfgadm plug-in library (root)
system      SUNWchxge                    Chelsio N110 10GE NIC Driver
system      SUNWckr                      Core Solaris Kernel (Root)
system      SUNWcnetr                    Core Solaris Network Infrastructure
(Root)
system      SUNWcpp                      Solaris cpp
system      SUNWcsd                      Core Solaris Devices
system      SUNWcsl                      Core Solaris, (Shared Libs)
system      SUNWcslr                     Core Solaris Libraries (Root)
system      SUNWcsr                      Core Solaris, (Root)
system      SUNWcsu                      Core Solaris, (Usr)
system      SUNWerid                     Sun RIO 10/100 Mb Ethernet Drivers
system      SUNWesu                      Extended System Utilities
system      SUNWfcip                     Sun FCIP IP/ARP over FibreChannel
Device Driver
system      SUNWfcp                      Sun FCP SCSI Device Driver
system      SUNWfctl                     Sun Fibre Channel Transport layer
system      SUNWflexruntime              Flex Lexer (Runtime Libraries)
system      SUNWgss                      GSSAPI V2
system      SUNWgssc                     GSSAPI CONFIG V2
system      SUNWgzip                     The GNU Zip (gzip) compression
utility
system      SUNWhea                      SunOS Header Files
system      SUNWhmd                      SunSwift Adapter Drivers
system      SUNWib                       Sun InfiniBand Framework
system      SUNWinstall-patch-utils-root Install and Patch Utilities (root)
system      SUNWipc                      Interprocess Communications
system      SUNWipoib                    Sun IP over InfiniBand
system      SUNWjss                      Network Security Services for Java
(JSS)
system      SUNWkey                      Keyboard configuration tables
system      SUNWkvm                      Core Architecture, (Kvm)
system      SUNWlexpt                    libexpat - XML parser library
system      SUNWlibC                     Sun Workshop Compilers Bundled libC
system      SUNWlibm                     Math & Microtasking Library Headers
& Lint Files (Usr)
system      SUNWlibmr                    Math Library Lint Files (Root)
system      SUNWlibms                    Math & Microtasking Libraries (Usr)
system      SUNWlibmsr                   Math & Microtasking Libraries
(Root)
system      SUNWlibsasl                  SASL v2
system      SUNWloc                      System Localization
system      SUNWlxml                     The XML library
system      SUNWmdb                      Modular Debugger
system      SUNWmdr                      Solaris Volume Manager, (Root)
system      SUNWmdu                      Solaris Volume Manager, (Usr)
system      SUNWmpathadm                 Solaris Multipathing CLI
system      SUNWmpathadmr                Solaris Multipathing CLI (Root)
system      SUNWmpsvplr                  Sun MP API library for the
scsi_vhci driver (Root)
system      SUNWnfscr                    Network File System (NFS) client
support (Root)
system      SUNWnfscu                    Network File System (NFS) client
support (Usr)
system      SUNWopenssl-libraries        OpenSSL Libraries (Usr)
system      SUNWowbcp                    OpenWindows binary compatibility
system      SUNWpd                       PCI Drivers
system      SUNWperl584core              Perl 5.8.4 (core)
system      SUNWperl584usr               Perl 5.8.4 (non-core)
system      SUNWpkgcmdsr                 SVr4 package commands (root)
system      SUNWpkgcmdsu                 SVr4 packaging commands (usr)
system      SUNWpr                       Netscape Portable Runtime
system      SUNWproduct-registry-root    Solaris Product Registry runtime
support (root)
system      SUNWqfed                     Sun Quad FastEthernet Adapter
Driver
system      SUNWrmodu                    Realmode Modules, (Usr)
system      SUNWroute                    Network Routing daemons/commands
(Usr)
system      SUNWscbcp                    SPARCompilers Binary Compatibility
Libraries
system      SUNWscpr                     Source Compatibility, (Root)
system      SUNWscpu                     Source Compatibility, (Usr)
system      SUNWsmapi                    Storage Management APIs
system      SUNWsprot                    Solaris Bundled tools
system      SUNWsshcu                    SSH Common, (Usr)
system      SUNWsshdr                    SSH Server, (Root)
system      SUNWsshdu                    SSH Server, (Usr)
system      SUNWsshr                     SSH Client and utilities, (Root)
system      SUNWsshu                     SSH Client and utilities, (Usr)
system      SUNWswmt                     Install and Patch Utilities
system      SUNWtavor                    Sun Tavor HCA driver
system      SUNWtecla                    Tecla command-line editing library
system      SUNWtls                      Network Security Services
system      SUNWtoo                      Programming Tools
system      SUNWudapltr                  Sun uDAPL for Tavor (Root)
system      SUNWudapltu                  Sun uDAPL for Tavor (User)
system      SUNWwbsup                    WAN boot support
system      SUNWwsr2                     Solaris Product Registry & Web
Start runtime support
system      SUNWzfskr                    ZFS Kernel (Root)
system      SUNWzfsr                     ZFS (Root)
system      SUNWzfsu                     ZFS (Usr)
system      SUNWzlib                     The Zip compression library

STATE          STIME    FMRI
legacy_run      9:40:27 lrc:/etc/rc2_d/S20sysetup
legacy_run      9:40:27 lrc:/etc/rc2_d/S81dodatadm_udaplt
legacy_run      9:40:27 lrc:/etc/rc2_d/S98deallocate
online          9:39:54 svc:/system/svc/restarter:default
online          9:39:56 svc:/network/loopback:default
online          9:39:57 svc:/system/filesystem/root:default
online          9:39:57 svc:/network/physical:default
online          9:39:58 svc:/milestone/name-services:default
online          9:39:58 svc:/system/scheduler:default
online          9:39:58 svc:/milestone/network:default
online          9:39:58 svc:/system/boot-archive:default
online          9:39:59 svc:/system/identity:node
online          9:40:03 svc:/system/filesystem/usr:default
online          9:40:04 svc:/system/keymap:default
online          9:40:20 svc:/system/device/local:default
online          9:40:21 svc:/system/filesystem/minimal:default
online          9:40:21 svc:/system/sysevent:default
online          9:40:21 svc:/system/identity:domain
online          9:40:21 svc:/system/rmtmpfiles:default
online          9:40:22 svc:/system/device/fc-fabric:default
online          9:40:22 svc:/milestone/devices:default
online          9:40:22 svc:/system/coreadm:default
online          9:40:22 svc:/system/cryptosvc:default
online          9:40:24 svc:/system/manifest-import:default
online          9:40:24 svc:/network/initial:default
online          9:40:24 svc:/milestone/single-user:default
online          9:40:24 svc:/network/service:default
online          9:40:25 svc:/system/filesystem/local:default
online          9:40:25 svc:/system/sysidtool:net
online          9:40:25 svc:/system/cron:default
online          9:40:25 svc:/milestone/sysconfig:default
online          9:40:25 svc:/system/sac:default
online          9:40:26 svc:/system/dumpadm:default
online          9:40:26 svc:/system/utmp:default
online          9:40:26 svc:/system/console-login:default
online          9:40:26 svc:/network/rpc/bind:default
online          9:40:26 svc:/system/system-log:default
online          9:40:27 svc:/network/inetd:default
online          9:40:27 svc:/network/rpc/keyserv:default
online          9:40:28 svc:/network/ssh:default
online          9:40:28 svc:/milestone/multi-user:default
online          9:40:28 svc:/milestone/multi-user-server:default




Disk to be configured in zpool for Zones (no Zones yet configured)!


                c0t2d0 --> RaidZ Set1
                c2t1d0 --> RaidZ Set1
                c2t3d0 --> RaidZ Set1
                c3t1d0 --> RaidZ Set1

                c0t1d0 --> RaidZ Set2
                c0t3d0 --> RaidZ Set2
                c2t2d0 --> RaidZ Set2
                c3t0d0 --> RaidZ Set2

                c3t2d0 --> Spare RaidZ Set1/2
                c3t3d0 --> Spare RaidZ Set1/2


        # zpool create -fm /zfs-pool zfs-pool raidz c0t2d0 c2t1d0 c2t3d0
c3t1d0 raidz c0t1d0 c0t3d0 c2t2d0 c3t0d0


        # zpool status zfs-pool
          pool: zfs-pool
         state: ONLINE
         scrub: none requested
        config:

                NAME        STATE     READ WRITE CKSUM
                zfs-pool  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t2d0  ONLINE       0     0     0
                    c2t1d0  ONLINE       0     0     0
                    c2t3d0  ONLINE       0     0     0
                    c3t1d0  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t1d0  ONLINE       0     0     0
                    c0t3d0  ONLINE       0     0     0
                    c2t2d0  ONLINE       0     0     0
                    c3t0d0  ONLINE       0     0     0

        errors: No known data errors


        # zpool list zfs-pool
        NAME                    SIZE    USED   AVAIL    CAP  HEALTH
ALTROOT
        zfs-pool          134G    149K    134G     0%  ONLINE     -

        # zpool add -f zfs-pool spare c3t2d0 c3t3d0

        # zpool status zfs-pool
          pool: zfs-pool
         state: ONLINE
         scrub: none requested
        config:

                NAME        STATE     READ WRITE CKSUM
                zfs-pool  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t2d0  ONLINE       0     0     0
                    c2t1d0  ONLINE       0     0     0
                    c2t3d0  ONLINE       0     0     0
                    c3t1d0  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t1d0  ONLINE       0     0     0
                    c0t3d0  ONLINE       0     0     0
                    c2t2d0  ONLINE       0     0     0
                    c3t0d0  ONLINE       0     0     0
                spares
                  c3t2d0    AVAIL
                  c3t3d0    AVAIL


        # zfs get mountpoint zfs-pool
        NAME             PROPERTY       VALUE                      SOURCE
        zfs-pool   mountpoint     /zfs-pool            local

        # zfs set mountpoint=legacy zfs-pool

        # vi /etc/vfstab

        --------------- /etc/vfstab ---------------

        #device                         device          mount
FS      fsck    mount           mount
        #to mount                       to fsck         point
type    pass    at boot         options
        #
        zfs-pool                        -               /zfs-pool
zfs     -       yes             -

        --------------- /etc/vfstab ---------------

        # zpool scrub zfs-pool

        # zpool status -v zfs-pool
          pool: zfs-pool
         state: ONLINE
         scrub: scrub completed with 0 errors on Wed Jan 24 18:16:09 2007
        config:

                NAME        STATE     READ WRITE CKSUM
                zfs-pool  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t2d0  ONLINE       0     0     0
                    c2t1d0  ONLINE       0     0     0
                    c2t3d0  ONLINE       0     0     0
                    c3t1d0  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t1d0  ONLINE       0     0     0
                    c0t3d0  ONLINE       0     0     0
                    c2t2d0  ONLINE       0     0     0
                    c3t0d0  ONLINE       0     0     0
                spares
                  c3t2d0    AVAIL
                  c3t3d0    AVAIL

        errors: No known data errors

        # zfs create zfs-pool/zone-1
        # zfs create zfs-pool/zone-2

        # zfs list
        NAME                   USED  AVAIL  REFER  MOUNTPOINT
        zfs-pool         199K  98.7G  36.7K  legacy
        zfs-pool/zone-1  36.7K  98.7G  36.7K  legacy
        zfs-pool/zone-2  36.7K  98.7G  36.7K  legacy

        # zfs get mountpoint zfs-pool/zone-1
        NAME             PROPERTY       VALUE                      SOURCE
        zfs-pool/zone-1  mountpoint     legacy                     inherited
from zfs-pool

        # zfs get mountpoint zfs-pool/zone-1
        NAME             PROPERTY       VALUE                      SOURCE
        zfs-pool/zone-2  mountpoint     legacy                     inherited
from zfs-pool

        # vi /etc/vfstab

        --------------- /etc/vfstab ---------------

        #device                         device          mount
FS      fsck    mount           mount
        #to mount                       to fsck         point
type    pass    at boot         options
        #
        zfs-pool                        -               /zfs-pool
zfs     -       yes             -
        zfs-pool/zone-1         -               /zfs-pool/zone-1        zfs
-       yes             -
        zfs-pool/zone-2 -               /zfs-pool/zone-2        zfs     -
yes             -

        --------------- /etc/vfstab ---------------

        # mkdir /zfs-pool/zone-1
        # mkdir /zfs-pool/zone-2

        # mount /zfs-pool/zone-1
        # mount /zfs-pool/zone-2

        or

        # mount -F zfs /zfs-pool/zone-1
        # mount -F zfs /zfs-pool/zone-2

        # df -h
        Filesystem             size   used  avail capacity  Mounted on
        /dev/dsk/c0t0d0s0      4.3G   231M   4.1G     6%    /
        /devices                 0K     0K     0K     0%    /devices
        ctfs                     0K     0K     0K     0%    /system/contract
        proc                     0K     0K     0K     0%    /proc
        mnttab                   0K     0K     0K     0%    /etc/mnttab
        swap                   4.6G   592K   4.6G     1%
/etc/svc/volatile
        objfs                    0K     0K     0K     0%    /system/object
        fd                       0K     0K     0K     0%    /dev/fd
        /dev/dsk/c0t0d0s1      994M   5.7M   929M     1%    /var
        swap                   4.6G     0K   4.6G     0%    /tmp
        swap                   4.6G    24K   4.6G     1%    /var/run
        zfs-pool          99G    39K    99G     1%    /zfs-pool
        zfs-pool/zone-1
                                99G    36K    99G     1%    /zfs-pool/zone-1
        zfs-pool/zone-2
                                99G    36K    99G     1%    /zfs-pool/zone-2

        # zfs get all zfs-pool/zone-1
        NAME             PROPERTY       VALUE                      SOURCE
        zfs-pool/zone-1  type           filesystem                 -

        zfs-pool/zone-1  creation       Thu Jan 25  7:51 2007      -

        zfs-pool/zone-1  used           36.7K                      -

        zfs-pool/zone-1  available      98.7G                      -

        zfs-pool/zone-1  referenced     36.7K                      -

        zfs-pool/zone-1  compressratio  1.00x                      -

        zfs-pool/zone-1  mounted        yes                        -

        zfs-pool/zone-1  quota          none                       default

        zfs-pool/zone-1  reservation    none                       default

        zfs-pool/zone-1  recordsize     128K                       default

        zfs-pool/zone-1  mountpoint     legacy                     inherited
from zfs-pool
        zfs-pool/zone-1  sharenfs       off                        default

        zfs-pool/zone-1  checksum       on                         default

        zfs-pool/zone-1  compression    off                        default

        zfs-pool/zone-1  atime          on                         default

        zfs-pool/zone-1  devices        on                         default

        zfs-pool/zone-1  exec           on                         default

        zfs-pool/zone-1  setuid         on                         default

        zfs-pool/zone-1  readonly       off                        default

        zfs-pool/zone-1  zoned          off                        default

        zfs-pool/zone-1  snapdir        hidden                     default

        zfs-pool/zone-1  aclmode        groupmask                  default

        zfs-pool/zone-1  aclinherit     secure                     default


        # zfs get compression zfs-pool/zone-1
        NAME             PROPERTY       VALUE                      SOURCE
        zfs-pool/zone-1  compression    on                         local

        # zpool status zfs-pool
          pool: zfs-pool
         state: ONLINE
         scrub: none requested
        config:

                NAME        STATE     READ WRITE CKSUM
                zfs-pool  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t2d0  ONLINE       0     0     0
                    c2t1d0  ONLINE       0     0     0
                    c2t3d0  ONLINE       0     0     0
                    c3t1d0  ONLINE       0     0     0
                  raidz1    ONLINE       0     0     0
                    c0t1d0  ONLINE       0     0     0
                    c0t3d0  ONLINE       0     0     0
                    c2t2d0  ONLINE       0     0     0
                    c3t0d0  ONLINE       0     0     0
                spares
                  c3t2d0    AVAIL
                  c3t3d0    AVAIL


       Pull-out Disk "c2t3d0"

        Jan 25 09:08:46 global-one scsi: WARNING: /[EMAIL 
PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0
(sd38):
        Jan 25 09:08:46 global-one      disk not responding to selection

# zpool status -x zfs-pool
  pool: zfs-pool
 state: DEGRADED
status: One or more devices could not be opened.  Sufficient replicas exist
for
        the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
   see: http://www.sun.com/msg/ZFS-8000-D3
 scrub: none requested
config:

!!!!!!!!!!!!!!System in panic and freezed!!!!!!!!!!!!!!!!!

_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss



--
Regards,
Jeremy
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to