t;>>
> >>>
> >>>
> >>> tar --xattrs-include=lustre.* -xf .tar
> >>>
> >>>
> >>>
> >>> This assumes the files were backed up with the --xattrs flag:
> >>>
> >>>
> >>>
> >>&
xf .tar
>>>
>>>
>>>
>>> This assumes the files were backed up with the --xattrs flag:
>>>
>>>
>>>
>>> tar --xattrs -cf .tar
>>>
>>>
>>>
>>> Note, that you don’t appear to need t
de=lustre.* -xf .tar
> >
> >
> >
> > This assumes the files were backed up with the --xattrs flag:
> >
> >
> >
> > tar --xattrs -cf .tar
> >
> >
> >
> > Note, that you don’t appear to need to whitelist the Lustre xattrs when
>
>
>
>
>
>
> From: lustre-discuss <lustre-discuss-boun...@lists.lustre.org> on behalf of
> "Dilger, Andreas" <andreas.dil...@intel.com>
> Date: Monday, 20 March 2017 at 8:11 am
> To: Brett Lee <brettlee.lus...@gmail.com>
> Cc: Lustre di
>
> *From: *lustre-discuss <lustre-discuss-boun...@lists.lustre.org> on
> behalf of "Dilger, Andreas" <andreas.dil...@intel.com>
> *Date: *Monday, 20 March 2017 at 8:11 am
> *To: *Brett Lee <brettlee.lus...@gmail.com>
> *Cc: *Lustre discussion <lustre-
rett Lee <brettlee.lus...@gmail.com>
Cc: Lustre discussion <lustre-discuss@lists.lustre.org>
Subject: Re: [lustre-discuss] Backup software for Lustre
The use of openat() could be problematic since this precludes storing the xattr
before the file is opened. That said, I don't see anywhere in
Actually, looking for someone who uses a commercialized
>> approach (that retains user metadata and Lustre extended metadata) and not
>> specifically the manual approaches of Chapter 17.
>>
>> Thanks!
>> Mike
>>
>> Mike Selway | Sr. Tiered Stor
MDT device backups.
>>>> At 150MB/s for even
>>>> a single SATA drive, this is about 2h/TB, which is reasonable to do
>>>> once a week (or more often
>>>> for smaller MDTs).
>>>>
>>>> While using an LVM snapshot of the ld
ck, CO 80104 |
>> www.cray.com<http://www.cray.com>
>>
>>
>>> From: Brett Lee
>>> [mailto:brettlee.lus...@gmail.com<mailto:brettlee.lus...@gmail.com>]
>>> Sent: Monday, February 06, 2017 11:45 AM
>>> To: Mike Selway <mse
> >
>>> > Would it be difficult to suspend IO and snapshot all the nodes
>>> (assuming ZFS). Could you be sure that your MDS and OSS are synchronised?
>>> >
>>> > On 7 February 2017 at 19:52, Mike Selway <msel...@cray.com> wrote:
>>&
ray.com<mailto:msel...@cray.com>
>> 146 Castlemaine Ct, Castle Rock, CO 80104 |
>> www.cray.com<http://www.cray.com>
>>
>>
>>> From: Brett Lee
>>> [mailto:brettlee.lus...@gmail.com<mailto:brettlee.lus...@gmail.com>]
>>>
On 7 February 2017 at 19:52, Mike Selway <msel...@cray.com> wrote:
>> >> Hello Brett,
>> >>
>> >>Actually, looking for someone who uses a commercialized
>> approach (that retains user metadata and Lustre extended metadata) and not
>
6> |
>> msel...@cray.com<mailto:msel...@cray.com>
>> 146 Castlemaine Ct, Castle Rock, CO 80104 |
>> www.cray.com<http://www.cray.com>
>>
>>
>>> From: Brett Lee
>>> [mailto:brettlee.lus...@gmail.com<mailto:brettlee.lus...@gmai
>>
> >> Mike Selway | Sr. Tiered Storage Architect | Cray Inc.
> >> Work +1-301-332-4116 | msel...@cray.com
> >> 146 Castlemaine Ct, Castle Rock, CO 80104 | www.cray.com
> >>
> >>
> >>> From: Brett Lee [mailto:brettlee.lus...@gmail
Storage Architect | Cray Inc.
>> Work +1-301-332-4116 | msel...@cray.com
>> 146 Castlemaine Ct, Castle Rock, CO 80104 | www.cray.com
>>
>>
>>> From: Brett Lee [mailto:brettlee.lus...@gmail.com]
>>> Sent: Monday, February 06, 2017 11:45 AM
>>> T
ent:* Monday, February 06, 2017 11:45 AM
> *To:* Mike Selway <msel...@cray.com>
> *Cc:* lustre-discuss@lists.lustre.org
> *Subject:* Re: [lustre-discuss] Backup software for Lustre
>
>
>
> Hey Mike,
>
>
>
> "Chapter 17" and
>
>
>
> http://www.int
.com]
Sent: Monday, February 06, 2017 11:45 AM
To: Mike Selway <msel...@cray.com>
Cc: lustre-discuss@lists.lustre.org
Subject: Re: [lustre-discuss] Backup software for Lustre
Hey Mike,
"Chapter 17" and
http://www.intel.com/content/www/us/en/lustre/backup-and-restore-training.html
both c
Hey Mike,
"Chapter 17" and
http://www.intel.com/content/www/us/en/lustre/backup-and-restore-training.html
both contain methods to backup & restore the entire Lustre file system.
Are you looking for a solution that backs up only the (user) data files and
their associated metadata (e.g. xattrs)?
Hello,
Anyone aware of and/or using a Backup software package to
protect their LFS environment (not referring to the tools/scripts suggested in
Chapter 17).
Regards,
Mike
Mike Selway | Sr. Tiered Storage Architect | Cray Inc.
Work +1-301-332-4116 |
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