Couchbase Server is a distributed, key-value ("NoSQL") database management system incorporating a view-based querying and retrieval system, designed to store the information for web applications. Couchbase Server provides a managed in-memory caching tier, so that it supports very fast create, ...

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5
votes
1answer
442 views

Why does Couchbase use so much CPU?

I have very recently installed Couchbase on my server, but it uses a lot of CPU and does a lot of disk IO. As you can see from the images below it is very clear when I installed Couchbase, as the CPU ...
3
votes
3answers
232 views

Recover from a corrupted couchbase install

We have a couchbase installation on a Windows 2008 R2 server that got corrupted (this was from before my tenure, now I want to clean it up). There is no add-remove entry in the Programs and Features ...
2
votes
1answer
303 views

Installing couchbase in ubuntu 12.04

I havent been able to start my newly installed couchbase-server_2.0.1. I've spent more that 2 hours trying to get couchbase-server work in my local machine. By the way i'm using Ubuntu 12.04. I ...
2
votes
1answer
146 views

Couchbase rebalance is not completing

My Development Couchbase server has been stuck rebalancing for 3 days. It has worked its way up to 93% complete on 2 servers and 87% on the last. How does one go about diagnosing and fixing problems ...
2
votes
0answers
94 views

Upgrade Couchbase fail from 2.0.1 to 2.1.1

I'm having this upgrade issue and I'm not sure how to move forward with it. I have 2 couchbase servers, server 1 and server 2. both in couchbase community 2.0.1. I brought the server 2 down and do ...
2
votes
0answers
73 views

Port server moxi on node X exited with status Y on Couchbase 1.8.1

I'm getting this error on live servers Win Server 2003 32 bit & 2008 64 bit. Port server moxi on node 'ns_1@192.168.243.12' exited with status 3. Restarting. Messages: 2012-09-10 17:13:21: ...
1
vote
1answer
68 views

Couchbase Enterprise 2.5: AWS, Rack Awareness and XDCR

With Couchbase Enterprise 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. ...
1
vote
0answers
270 views

Couchbase - Unable to connect to http://localhost:8091/index.html after install

I've just installed CouchBase Server Community Edition v2.1.1 on a Windows Server 2003 32bit machine. The installation process went smoothly, but when it fires the browser to load the Web Admin ...
1
vote
0answers
174 views

Nginx compiled with couchbase-nginx-module high CPU usage

I'm testing couchbase_nginx module with ngx_srcache module to store data in couchbase. I use https://github.com/couchbaselabs/couchbase-nginx-module to compile and installed the setup according to the ...
0
votes
2answers
167 views

Couchbase increase number of vbuckets in a bucket

I have a questions about couchbase bucket. Is there anyway to change the number of vbuckets of a bucket. By default, it is 1024. Anyone know, pls tell me. Thank you
0
votes
1answer
58 views

Couchbase Community Edition as a Cache

It is mentioned here(www.couchbase.com/memcached) that couchbase can be used as the caching layer. I am supposed to use the community edition for my caching layer. As found in Internet, there are many ...
0
votes
0answers
128 views

CouchBase Client Fails to Cache Object less than 20mb. Time Out Error

I am caching my serialized POJO s(4mb-8mb size objects) concurrently into Couchbase server with CouchBase client (couchbase-client-1.4.3). for(upto 20 itertarions){ new Thread().start().. ...
0
votes
1answer
153 views

Couchbase Bucket used memory

I am new to couchbase. I use web console to create new Couchbase bucket with RAM allocated = 100 MB ( for testing only). The thing I don't understand is : this new bucket has 40MB in-use. What is it ...