Note that the "max_create_count=0" feature is only working with newer versions
of Lustre - 2.10 and later.
It is recommended to upgrade to a newer release than 2.5 in any case.
Cheers, Andreas
> On Mar 5, 2019, at 10:33, Tung-Han Hsieh
> wrote:
>
> Dear All,
>
> We have found the answer.
Dear All,
We have found the answer. Starting from Lustre-2.4, the OST will stop
any update actions if we deactive it. Hence during data migration, if
we deactive the OST chome-OST0028_UUID, and copy data out via:
cp -a .tmp
mv .tmp
The "junk" still leaves in
Hsieh
Sent: Sunday, March 3, 2019 4:00:17 AM
To: lustre-discuss@lists.lustre.org
Subject: [lustre-discuss] Data migration from one OST to anther
Dear All,
We have a problem of data migration from one OST two another.
We have installed Lustre-2.5.3 on the MDS and OSS servers, and Lustre-2.8
Dear All,
We have a problem of data migration from one OST two another.
We have installed Lustre-2.5.3 on the MDS and OSS servers, and Lustre-2.8
on the clients. We want to migrate some data from one OST to another in
order to re-balance the data occupation among OSTs. In the beginning we
follow
