Actually, I did this very thing a couple of years ago with M9000s and EMC DMX4s
... with the exception of the "same host" requirement you have (i.e. the thing
that requires the GUID change).
If you want to import the pool back into the host where the cloned pool is also
imported, it's not just
On Nov 15, 2010, at 2:11 AM, sridhar surampudi wrote:
> Hi I am looking in similar lines,
>
> my requirement is
>
> 1. create a zpool on one or many devices ( LUNs ) from an array ( array can
> be IBM or HPEVA or EMC etc.. not SS7000).
> 2. Create file systems on zpool
> 3. Once file systems ar
Are those really your requirements? What is it that you're trying to
accomplish with the data? Make a copy and provide to an other host?
On 11/15/2010 5:11 AM, sridhar surampudi wrote:
Hi I am looking in similar lines,
my requirement is
1. create a zpool on one or many devices ( LUNs ) from a
sridhar surampudi wrote:
Hi I am looking in similar lines,
my requirement is
1. create a zpool on one or many devices ( LUNs ) from an array ( array can be
IBM or HPEVA or EMC etc.. not SS7000).
2. Create file systems on zpool
3. Once file systems are in use (I/0 is happening) I need to take
Hi I am looking in similar lines,
my requirement is
1. create a zpool on one or many devices ( LUNs ) from an array ( array can be
IBM or HPEVA or EMC etc.. not SS7000).
2. Create file systems on zpool
3. Once file systems are in use (I/0 is happening) I need to take snapshot at
array level
a
hi Cyril,
I also need to change a guid of a zpool (again because of cloning at LUN level
has produced a duplicate).
Have you a solution?
CD
--
This message posted from opensolaris.org
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://ma
Hi,
I added a vdev(file) to the zpool and then, and using hexedit modified the guid
of the vdev in all four labels. I also, caluculated the new ub_guid_sum and
updated all uberblock guid_sum values. Now, when I try to import this modified
file into the zpool, it says the device is offline...and
Cyril,
Can you please post the code, I will try to update it and get it to compile as
I have a customer with the requirement.
Thanks,
JK
--
This message posted from opensolaris.org
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.o
On Thu, Jul 9, 2009 at 8:42 PM, Norbert wrote:
> Does anyone have the code/script to change the GUID of a ZFS pool?
I did such tool for my client around a year ago and that client agreed
to release the code.
However, the API I've used is has been changed and not available
anymore. So you cannot co
Does anyone have the code/script to change the GUID of a ZFS pool?
--
This message posted from opensolaris.org
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
On Wed, Jul 2, 2008 at 2:10 AM, Jeff Bonwick <[EMAIL PROTECTED]> wrote:
>> How difficult would it be to write some code to change the GUID of a pool?
>
> As a recreational hack, not hard at all. ?But I cannot recommend it
> in good conscience, because if the pool contains more than one disk,
> the
Hi Jeff,
What I'm trying to do is import many copies of a pool that is cloned on a
storage array.
ZFS will only import the first disk (there is only one disk in the pool) and
any clones have the same pool name and GUID and are ignored.
Is there any chance Sun will support external cloned disks a
On Wed, Jul 2, 2008 at 9:55 AM, Peter Pickford <[EMAIL PROTECTED]> wrote:
> Hi,
>
> How difficult would it be to write some code to change the GUID of a pool?
Not too difficult - I did it some time ago for a customer, who wanted it badly.
I guess you are trying to import pools cloned by the storag
> How difficult would it be to write some code to change the GUID of a pool?
As a recreational hack, not hard at all. But I cannot recommend it
in good conscience, because if the pool contains more than one disk,
the GUID change cannot possibly be atomic. If you were to crash or
lose power in th
Hi,
How difficult would it be to write some code to change the GUID of a pool?
Thanks
Peter
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
15 matches
Mail list logo
