Replication configuration settings & Redis Cluster

Chris Stanaway

unread,

Mar 28, 2018, 9:08:37 AM3/28/18

to Redis DB

With the various deployment options for Redis (standalone, HA, cluster), it is not clear if the REPLICATION section in the redis.conf file applies to a Redis Cluster (cluster-enabled yes).

In general, do any of the configuration settings in the REPLICATION section of redis.conf apply to Redis Clusters?

In particular, does the repl-diskless-sync parameter apply to Redis Clusters?

Itamar Haber

unread,

Mar 28, 2018, 10:03:03 AM3/28/18

to Redis DB

Hi Chris,

Yes. There is only one replication mechanism in Redis, and it is used by all "deployment options" that have replication enabled.

Cheers,

--
You received this message because you are subscribed to the Google Groups "Redis DB" group.
To unsubscribe from this group and stop receiving emails from it, send an email to redis-db+unsubscribe@googlegroups.com.
To post to this group, send email to redi...@googlegroups.com.
Visit this group at https://groups.google.com/group/redis-db.
For more options, visit https://groups.google.com/d/optout.

--

Itamar Haber | Technology Evangelist
Redis Labs ~/redis

Mobile: +972 (54) 567 9692
Twitter: @itamarhaber
Skype: itamar.haber

Salvatore Sanfilippo

unread,

Mar 28, 2018, 10:05:59 AM3/28/18

to redi...@googlegroups.com

Please note that while Itamar is absolutely correct, I have the feeling that the original poster was asking a different question, that is, if you need to configure manually via redis.conf the replication when using Redis cluster. This is not the case, it's the cluster itself that will handle the role switch.

Il mer 28 mar 2018, 16:03 Itamar Haber <ita...@redislabs.com> ha scritto:

Hi Chris,

Yes. There is only one replication mechanism in Redis, and it is used by all "deployment options" that have replication enabled.

Cheers,

On Wed, Mar 28, 2018 at 4:08 PM, Chris Stanaway <chris.s...@motorolasolutions.com> wrote:

With the various deployment options for Redis (standalone, HA, cluster), it is not clear if the REPLICATION section in the redis.conf file applies to a Redis Cluster (cluster-enabled yes).

In general, do any of the configuration settings in the REPLICATION section of redis.conf apply to Redis Clusters?

In particular, does the repl-diskless-sync parameter apply to Redis Clusters?

--
You received this message because you are subscribed to the Google Groups "Redis DB" group.

To unsubscribe from this group and stop receiving emails from it, send an email to redis-db+u...@googlegroups.com.

To post to this group, send email to redi...@googlegroups.com.
Visit this group at https://groups.google.com/group/redis-db.
For more options, visit https://groups.google.com/d/optout.

--
Itamar Haber | Technology Evangelist
Redis Labs ~/redis
Mobile: +972 (54) 567 9692
Twitter: @itamarhaber
Skype: itamar.haber

--

You received this message because you are subscribed to the Google Groups "Redis DB" group.

To unsubscribe from this group and stop receiving emails from it, send an email to redis-db+u...@googlegroups.com.

Chris Stanaway

unread,

Mar 28, 2018, 12:23:11 PM3/28/18

to Redis DB

Not specifically the role management, but tuning replication with the various repl-* parameters. A specific example is whether repl-diskless-sync applies to a Redis Cluster. Similar question for repl-diskless-sync-delay, repl-timeout, repl-backlog-size, min-slaves-*, etc.

Chris

Reply all

Reply to author

Forward