Couchbase Q&A

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User's picture
Asked 6 months 2 weeks ago
Latest activity 1 hour 3 min ago

Disk usage on OS X EXTREMELY high

Disk usage on OS X is EXTREMELY high compared to Windows (and Linux, most likely).

bumblebee2014's picture
Asked 5 months 1 week ago
Latest activity 1 hour 51 min ago

Why 3 node cluster for Automatic Failover ?

Hi All,

I am a Newbee to Couchbase.
I noticed that in order to have an Automatic Failover, i should have a 3 node cluster.
It is written in all forums and in Couchbase whitepapers, but non are explaining why does It needs 3 nodes for automatic Failover to work.

As I...

ThatGuy's picture
Asked 9 hours 58 min ago
Latest activity 2 hours 37 min ago

Embedded database on Windows client

Hi,

I am developing a prototype for an application where offline availability of data is necessary.
As far as I understood, couchbase has only embedded client databases for mobile devices. I need realize such a client database on a Windows client (e.g. Laptop).
The client...

dmdevito's picture
Asked 1 day 6 hours ago

about "flush" when creating default bucket (during init)

Hi,

During the init phase of a Couchbase cluster, there is an awkward option, within the screen about creating the default bucket: the option "flush" (at the bottom of the screen) to enable or not.

When I create a Couchbase/persistent bucket, I expect Couchbase to do *...

mohit sharma's picture
Asked 1 day 9 hours ago

Couchbase OOM error

I am using couchbase community edition 2.2 and couchbase-client 1.4.4

I see that when there is no more space remaining in bukcet , then insert operation on bucket throws OOM error.
Now I have set mem_low_wat=30% and mem_high_wat=80% , now when bucket size goes above 80% then server...

carles's picture
Asked 1 day 9 hours ago

High load: Atomic Increment + Get operation

Hi guys,
I'm trying to use a cluster Couchbase with high load on the servers. (Couchbase 2.2.0 nodejs SDK 2.0.0-dp1)
I want to use for capping purposes, which means a lot of massive increment on some keys, and lots of gets of the same keys, in order to verify if we reached a certain...

carles's picture
Asked 1 day 9 hours ago

Connection Timeouts

Hi guys,
I'm trying to use a couchbase cluster with nodejs, with a big load. (Couchbase 2.2.0 nodejs SDK 2.0.0-dp1)

After some hours each connection to couchbase seems to slow down by itself, ending up with connection timouts.

Our temporary solution is to restart each...

WilliamKinaan's picture
Asked 1 day 10 hours ago

can't set or get documents from a server remotely

I got a Couchbase server and I want to insert data to the bucket there using Python SDK library.

Using this link
http://ec2-bla.bla.bla.compute.amazonaws.com:8091/index.html
I can set the username and...

jatin's picture
Asked 2 days 10 hours ago
Latest activity 1 day 13 hours ago

Can we connect to couchbase from outside of local network

Hi,

Can i connect to couchbase server using .Net SDK from outside of network if i had allowed the 8091 port in firewall ?

Mr-Yellow's picture
Asked 3 days 22 hours ago
Latest activity 1 day 19 hours ago

AWS, Enterprise 2.5, Rack Awareness and XDCR

With 2.5 comes Rack Awareness, which suggests replica data will automatically be kept on separate AWS availability zones without the need for XDCR or additional configuration.

How does Rack Awareness replication compare to XDCR?

Is XDCR different in any way, is it better on...

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