[OpenIndiana-discuss] Creating and booting a zone within oi_151a: problem with filesystem error

Roel_D openindiana at out-side.nl
Sun Oct 14 16:01:24 UTC 2012 

I had such a thing also once. If you create a zone, but make a typo for the zonepath (e.q. Zpool/tralala instead of zonepool/tralala) the zone will be installed but won't run. 


Kind regards, 

The out-side

Op 14 okt. 2012 om 15:59 heeft Julien Peeters <jj.peeters at gmail.com> het volgende geschreven:

> Hi Jim,
> 
> When I ran the commands you gave me, I had a core dump error.
> 
> # zlogin -S websrv
> [Connected to zone 'websrv' pts/4]
> 
> @websrv:~$ id
> uid=0(root) gid=0(root)
> 
> @websrv:~$ zfs mount -a
> Memory fault(coredump)
> 
> @websrv:~$ zfs list
> Memory fault(coredump)
> 
> @websrv:~$ /usr/bin/svcs -xv
> svc:/system/filesystem/local:default (local file system mounts)
> State: maintenance since Sun Oct 14 04:50:53 2012
> Reason: Start method exited with $SMF_EXIT_ERR_FATAL.
>   See: http://illumos.org/msg/SMF-8000-KS
>   See: /var/svc/log/system-filesystem-local:default.log
> Impact: 14 dependent services are not running:
>        svc:/system/filesystem/autofs:default
>        svc:/system/system-log:default
>        svc:/milestone/multi-user:default
>        svc:/milestone/multi-user-server:default
>        svc:/network/ssh:default
>        svc:/system/sysidtool:net
>        svc:/network/rpc/bind:default
>        svc:/network/inetd:default
>        svc:/system/sysidtool:system
>        svc:/network/inetd-upgrade:default
>        svc:/system/cron:default
>        svc:/system/boot-archive-update:default
>        svc:/network/shares/group:default
>        svc:/system/sac:default
> 
> @websrv:~$ cat /var/svc/log/system-filesystem-local:default.log
> [ Oct 14 04:50:39 Enabled. ]
> [ Oct 14 04:50:52 Executing start method ("/lib/svc/method/fs-local"). ]
> /lib/svc/method/fs-local: line 90: 10457: Memory fault(coredump)
> WARNING: /usr/sbin/zfs mount -a failed: exit status 267
> [ Oct 14 04:50:53 Method "start" exited with status 95. ]
> [ Oct 14 06:56:30 Enabled. ]
> [ Oct 14 06:56:33 Executing start method ("/lib/svc/method/fs-local"). ]
> /lib/svc/method/fs-local: line 90: 11333: Memory fault(coredump)
> WARNING: /usr/sbin/zfs mount -a failed: exit status 267
> [ Oct 14 06:56:34 Method "start" exited with status 95. ]
> 
> Here is all the configuration/outputs for the given zone.
> 
> On the GZ when the zone is halted:
> 
> # zonecfg -z websrv export
> create -b
> set zonepath=/storage/zones/websrv
> set brand=ipkg
> set autoboot=true
> set ip-type=exclusive
> add net
> set physical=vnic0
> end
> 
> # zfs list
> NAME                            USED  AVAIL  REFER  MOUNTPOINT
> rpool                          10.0G  4.64G  45.5K  /rpool
> rpool/ROOT                     1.88G  4.64G    31K  legacy
> rpool/ROOT/openindiana         1.88G  4.64G  1.78G  /
> rpool/dump                     3.94G  4.64G  3.94G  -
> rpool/export                     31K  4.64G    31K  /export
> rpool/swap                     4.19G  8.70G   133M  -
> storage/zones                   450M  3.56T   202K  /storage/zones
> storage/zones/websrv            450M  3.56T   213K /storage/zones/websrv
> storage/zones/websrv/ROOT       450M  3.56T   192K  legacy
> storage/zones/websrv/ROOT/zbe   449M  3.56T   449M  legacy
> 
> # ls -l /storage/zones/websrv/
> total 22
> drwxr-xr-x  2 root sys   2 2012-10-14 13:50 dev
> drwxr-xr-x 16 root root 19 2012-10-14 15:45 root
> 
> # mount
> / on rpool/ROOT/openindiana read/write/setuid/devices/dev=2cd0002 on Thu Jan  1 01:00:00 1970
> /devices on /devices read/write/setuid/devices/dev=83c0000 on Sun Oct 14 12:26:49 2012
> /dev on /dev read/write/setuid/devices/dev=8400000 on Sun Oct 14 12:26:49 2012
> /system/contract on ctfs read/write/setuid/devices/dev=84c0001 on Sun Oct 14 12:26:49 2012
> /proc on proc read/write/setuid/devices/dev=8440000 on Sun Oct 14 12:26:49 2012
> /etc/mnttab on mnttab read/write/setuid/devices/dev=8500001 on Sun Oct 14 12:26:49 2012
> /etc/svc/volatile on swap read/write/setuid/devices/xattr/dev=8540001 on Sun Oct 14 12:26:49 2012
> /system/object on objfs read/write/setuid/devices/dev=8580001 on Sun Oct 14 12:26:49 2012
> /etc/dfs/sharetab on sharefs read/write/setuid/devices/dev=85c0001 on Sun Oct 14 12:26:49 2012
> /lib/libc.so.1 on /usr/lib/libc/libc_hwcap2.so.1 read/write/setuid/devices/dev=2cd0002 on Sun Oct 14 12:27:06 2012
> /dev/fd on fd read/write/setuid/devices/dev=86c0001 on Sun Oct 14 12:27:17 2012
> /tmp on swap read/write/setuid/devices/xattr/dev=8540002 on Sun Oct 14 12:27:18 2012
> /var/run on swap read/write/setuid/devices/xattr/dev=8540003 on Sun Oct 14 12:27:18 2012
> /rpool on rpool read/write/setuid/devices/nonbmand/exec/xattr/atime/dev=2cd0007 on Sun Oct 14 12:27:30 2012
> /storage on storage read/write/setuid/devices/nonbmand/exec/xattr/noatime/dev=2cd0008 on Sun Oct 14 12:27:30 2012
> /export on rpool/export read/write/setuid/devices/nonbmand/exec/xattr/atime/dev=2cd001e on Sun Oct 14 13:39:21 2012
> /storage/zones/websrv on storage/zones/websrv read/write/setuid/devices/nonbmand/exec/xattr/noatime/dev=2cd0021 on Sun Oct 14 13:46:34 2012
> /storage/zones/websrv/root on storage/zones/websrv/ROOT/zbe read/write/setuid/devices/nonbmand/exec/xattr/noatime/dev=2cd0024 on Sun Oct 14 15:49:22 2012
> 
> I don't understand where the problem comes from... Any other idea?
> 
> Best,
> Julien.
> 
> On 14/10/12 14:13 , Jim Klimov wrote:
>> 2012-10-14 16:06, Julien Peeters wrote:
>>> Hi ML readers,
>>> 
>>> I've recently installed a OpenIndiana system for a storage server.
>>> 
>>> I would like to create zones for security purpose and when I do so I
>>> encountered some problems.
>>> 
>>> When I try to boot a zone, the following error appear:
>> ...
>>> svc:/system/filesystem/local:default: WARNING: /usr/sbin/zfs mount -a
>>> failed: exit status 267
>>> Oct 14 04:50:53 svc.startd[9831]: svc:/system/filesystem/local:default:
>>> Method "/lib/svc/method/fs-local" failed with exit status 95.
>>> Oct 14 04:50:53 svc.startd[9831]: system/filesystem/local:default failed
>>> fatally: transitioned to maintenance (see 'svcs -xv' for details)
>> 
>> I believe your zone definition manifest includes delegation of
>> some datasets from GZ into the local zone. These datasets have
>> defined mountpoints relative to the zone root.
>> 
>> Are the directories at these mountpoints empty? Non-emptiness
>> and refusal to overlay-mount are the typical cause of such zfs
>> error. To test this, you can "zlogin -S zonename" from GZ to
>> get into administrative shell and try to run the "zfs mount -a"
>> and "zfs list" commands, as well as "zfs mount pool/datasetname"
>> to mount the dataset in question. If you have a hierarchy of
>> datasets, mount each one alone and see if the deeper level one's
>> mountpoint inside the parent dataset is empty.
>> 
>> HTH,
>> //Jim Klimov
>> 
>> 
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> 
> 
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