Re: [zones-discuss] Liveupgrade on cluster with zones

[Enda o'Connor - Oracle Ireland - Software Engineer]

Hi
assuming the zone is on zpool then 121430-84 will not work, you will 
need 121430-85.


Enda
On 02/08/13 11:35, Enda o'Connor - Oracle Ireland - Software Engineer wrote:

On 02/08/13 10:08, Habony, Zsolt wrote:

Hello,

I try to use lucreate on a cluster node, where there is failover zone on
the other node.


so LU with failover zones is pretty much not supported really, or at
least not well documented or tested either.

There is a doc that I put together a few years ago.
https://blogs.oracle.com/patch/resource/luzones.pdf

Now beaware that this doc is slightly out of date ( need to update
it,more for LU that cluster ).

Hartmut also has a doc that I attached.


Son in general, there are a few manual steps, one has to complete, for
instance after the boot to the ABE, one has to export the pool, then
online the RG that controls the failover zone. Need to docuemnt that part.

Bug 15789658 is also recently opened for LU + failover zones.
Enda



lucreate fails saying that zone cannot be mounted, which is true, as it
is switched over to the other node.

At the moment I would like to use it to create a contingency boot
environment, but I planned to use it for patching as well.

In a clustered environment with many zones, ( assuming that they are
distributed between the two nodes) can I make lucreate work somehow ?

I did not find any switch for excluding zones, and some zones are
obviously cannot be mounted as they are one SAN, switched to the other
node.

[root@V0006 ~]# lucreate -C /dev/dsk/c0t5000CCA03C3F8CF4d0s0 -n ABE -p
v0006-ABE

Analyzing system configuration.

Updating boot environment description database on all BEs.

/zones/testzone/root must not be group readable.

/zones/testzone/root must not be group executable.

/zones/testzone/root must not be world readable.

/zones/testzone/root must not be world executable.

could not verify zonepath /zones/testzone/root because of the above
errors.

zoneadm: zone testzone failed to verify

ERROR: Failed to mount non-global zone 

ERROR: All required PBE file systems are not mounted.

Thank You,

Zsolt Habony

Senior Infrastructure Specialist

Unix, Linux, Virtualization Team
EMEA Production Engineering, Midrange and Storage

HP Enterprise Services

Telephone+36 1 279 8629

Mobile+36 70 93 88 077

emailzsolt.hab...@hp.com 

Bartók Béla út 43-47 / Budapest, 1114

hplogo_forsignature.png



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Re: [zones-discuss] Liveupgrade on cluster with zones

[Enda o'Connor - Oracle Ireland - Software Engineer]

On 02/08/13 10:08, Habony, Zsolt wrote:

Hello,

I try to use lucreate on a cluster node, where there is failover zone on
the other node.


so LU with failover zones is pretty much not supported really, or at 
least not well documented or tested either.


There is a doc that I put together a few years ago.
https://blogs.oracle.com/patch/resource/luzones.pdf

Now beaware that this doc is slightly out of date ( need to update 
it,more for LU that cluster ).


Hartmut also has a doc that I attached.


Son in general, there are a few manual steps, one has to complete, for 
instance after the boot to the ABE, one has to export the pool, then 
online the RG that controls the failover zone. Need to docuemnt that part.


Bug 15789658 is also recently opened for LU + failover zones.
Enda



lucreate fails saying that zone cannot be mounted, which is true, as it
is switched over to the other node.

At the moment I would like to use it to create a contingency boot
environment, but I planned to use it for patching as well.

In a clustered environment with many zones, ( assuming that they are
distributed between the two nodes) can I make lucreate work somehow ?

I did not find any switch for excluding zones, and some zones are
obviously cannot be mounted as they are one SAN, switched to the other node.

[root@V0006 ~]# lucreate -C /dev/dsk/c0t5000CCA03C3F8CF4d0s0 -n ABE -p
v0006-ABE

Analyzing system configuration.

Updating boot environment description database on all BEs.

/zones/testzone/root must not be group readable.

/zones/testzone/root must not be group executable.

/zones/testzone/root must not be world readable.

/zones/testzone/root must not be world executable.

could not verify zonepath /zones/testzone/root because of the above errors.

zoneadm: zone testzone failed to verify

ERROR: Failed to mount non-global zone 

ERROR: All required PBE file systems are not mounted.

Thank You,

Zsolt Habony

Senior Infrastructure Specialist

Unix, Linux, Virtualization Team
EMEA Production Engineering, Midrange and Storage

HP Enterprise Services

Telephone+36 1 279 8629

Mobile+36 70 93 88 077

emailzsolt.hab...@hp.com 

Bartók Béla út 43-47 / Budapest, 1114

hplogo_forsignature.png



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