2 Dec
2019
2 Dec
'19
3:53 p.m.
Hello,
I'm trying to wrap my head around how having a multi-site (two zones in
one zonegroup) with multiple placement
targets but only wanting to replicate some placement targets would work.
Can you setup a zonegroup with two zones and it would only replicate the
placement targets that the other side has?
For example if we have three placement targets in the zonegroup, one
zone got all three placement targets and the
other zone only has two of them, would it only replicate the two?
Best regards
6 Dec
6 Dec
7:18 p.m.
Anyone else have any insight on this? I'd also be interested to know about
this behavior.
Thanks,
On Mon, Dec 2, 2019 at 6:54 AM Tobias Urdin <tobias.urdin(a)binero.se> wrote:
Hello,
I'm trying to wrap my head around how having a multi-site (two zones in
one zonegroup) with multiple placement
targets but only wanting to replicate some placement targets would work.
Can you setup a zonegroup with two zones and it would only replicate the
placement targets that the other side has?
For example if we have three placement targets in the zonegroup, one
zone got all three placement targets and the
other zone only has two of them, would it only replicate the two?
Best regards
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8:27 p.m.
Placement targets aren't meant to control whether replication happens.
All zones need to provide mappings for any placement targets/storage
classes named in the zonegroup. Zones will fail to replicate
buckets/objects that they don't have placement rules for, and those
failures will be retried until they succeed. If they can't ever succeed,
then sync status will always show as behind, replication logs won't be
trimmed, and replication in other placement targets will be affected.
On 12/6/19 11:18 AM, Mac Wynkoop wrote:
Anyone else have any insight on this? I'd also be
interested to know
about this behavior.
Thanks,
On Mon, Dec 2, 2019 at 6:54 AM Tobias Urdin <tobias.urdin(a)binero.se
<mailto:tobias.urdin@binero.se>> wrote:
Hello,
I'm trying to wrap my head around how having a multi-site (two
zones in
one zonegroup) with multiple placement
targets but only wanting to replicate some placement targets would
work.
Can you setup a zonegroup with two zones and it would only
replicate the
placement targets that the other side has?
For example if we have three placement targets in the zonegroup, one
zone got all three placement targets and the
other zone only has two of them, would it only replicate the two?
Best regards
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
<mailto:ceph-users@ceph.io>
To unsubscribe send an email to ceph-users-leave(a)ceph.io
<mailto:ceph-users-leave@ceph.io>
_______________________________________________
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To unsubscribe send an email to ceph-users-leave(a)ceph.io
9 Dec
9 Dec
12:46 p.m.
Hello,
Thanks for the response!
So to support the use-case where I have the option to place data on one
side and another replicated on both sides
I would need to have one zonegroup per side and then another zonegroup
that spanned both sites?
Best regards
On 12/6/19 6:30 PM, Casey Bodley wrote:
Placement targets aren't meant to control whether
replication happens.
All zones need to provide mappings for any placement targets/storage
classes named in the zonegroup. Zones will fail to replicate
buckets/objects that they don't have placement rules for, and those
failures will be retried until they succeed. If they can't ever succeed,
then sync status will always show as behind, replication logs won't be
trimmed, and replication in other placement targets will be affected.
On 12/6/19 11:18 AM, Mac Wynkoop wrote:
Anyone else have any insight on this? I'd
also be interested to know
about this behavior.
Thanks,
On Mon, Dec 2, 2019 at 6:54 AM Tobias Urdin <tobias.urdin(a)binero.se
<mailto:tobias.urdin@binero.se>> wrote:
Hello,
I'm trying to wrap my head around how having a multi-site (two
zones in
one zonegroup) with multiple placement
targets but only wanting to replicate some placement targets would
work.
Can you setup a zonegroup with two zones and it would only
replicate the
placement targets that the other side has?
For example if we have three placement targets in the zonegroup, one
zone got all three placement targets and the
other zone only has two of them, would it only replicate the two?
Best regards
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
<mailto:ceph-users@ceph.io>
To unsubscribe send an email to ceph-users-leave(a)ceph.io
<mailto:ceph-users-leave@ceph.io>
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io
1623
days inactive
1630
days old
3 comments
3 participants
participants (3)
-
Casey Bodley -
Mac Wynkoop -
Tobias Urdin