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How to change Replication settings for each Bucket?

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Fri, 03/25/2011 - 01:38
willh
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Hi,

I was installed two Membase Servers. I was configured default bucket to Replication 1 times. What if I have to change the default replication number to 2 or 3, how can I change the settings? I wasn't able to change the settings using Membase Console.

Thank you.

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Fri, 03/25/2011 - 15:14
perry
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Unfortunately this setting cannot be changed on the fly. You're best bet is to:
-Take a backup of the database files
-Delete and recreate the bucket (with increased replica count)
-Shut the service down
-Replace the bucket files with the backup copies
-Restart the service

Perry

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Sat, 03/26/2011 - 05:31
willh
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Hi Perry,

Is there any way to change the cluster quota settings?

Thanks.

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Mon, 03/28/2011 - 14:16
perry
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Yes, to change the per-node quota use:
curl -d memoryQuota=400 http://localhost:8091/pools/default

Perry

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Forum support is great for free but sometimes you need a guaranteed response time and dedicated resources for your questions or issues.
Consider purchasing enterprise-level support from Couchbase: http://www.couchbase.com/products-and-services/overview
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Tue, 03/29/2011 - 00:42
willh
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The Membase Management REST API is helpful. Thank you, perry. :)

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