Couchbase Q&A

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edi_toonimo's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Couchbase Indexing and Rebalancing for 2 weeks

Hello,

I have a 2 node cluster on XLarge instances in Amazon.
There's a one big bucket of 18M documets - 2K each doc and 60 bytes for the key, 1 replica configured (+replica for indexes).
There are about 3 disk creates per sec, 3 CAS operations per sec, 10 gets per sec.
...

jerelthompson's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Connectivity issues from Azure Couchbase instance.

Greetings,

I have a Couchbase Server setup in Microsoft's Azure cloud and I'm finding that over long periods of inactivity (around 8 minutes), my application can no longer communicate with the Couchbase server. My assumption is that Azure is killing idle connections, but from my...

diffbot's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

How do I get the cache hit rate in Couchbase?

Is there anyway to monitor the cache hit rate (# of requests that it finds a document / total # requests) in Couchbase. I didn't see it in the web console and couldn't find any mention of it in the documentation.

xuyuehui's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 2 weeks ago

Crash Again

stack like this:
libcouchbase_debug.dll!ringbuffer_ensure_capacity(ringbuffer_st * buffer, unsigned long size) 行 62 C
libcouchbase_debug.dll!lcb_server_buffer_start_packet(lcb_server_st * c, const void * command_cookie, ringbuffer_st * buff, ringbuffer_st * buff_cookie, const...

buckeye12's picture
Asked 6 months 3 weeks ago
Latest activity 5 months 4 weeks ago

Multi-threaded performance

We have a .net multithreaded client app accessing a single memcache bucket on Couchbase 2.2. Performance does not scale well above 16 threads. The client machine is a 24 (physical) core server with 16gb RAM. The couchbase server has 384gb RAM and 8 physical CPUs. CPU and network utilization...

evantahler's picture
Asked 6 months 3 weeks ago
Latest activity 4 months 2 days ago

getAndLock for node library?

In previous versions of the node library, getAndLock() was implemented.... why was it removed?

fredlaub's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Standalone ubuntu installation, filesystem setup for couchbase data.

My purpose is to install couchbase server on a standalone ubuntu server in order to develop a new application.

I didn't find any info on the filesystem type to choose!!??

URGENT: Please advice me on the filesystem type to select/create (ext3/ext4/...) for the bucket data.

...

timucine's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

CouchbaseCollatedViewKey attribute missing

Hi,
In the sample Asp.Net Mvc 4 App Brewery I'm getting "CouchbaseCollatedViewKey attribute missing" error.
I'm Using CouchbaseModelViews ver 1.0.0.0 and CouchBaseNetClient 1.3.0.0.
Is there any solution?

Pradheesh's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Question on Clustering overhead. Slow response time with 2 nodes.

I am running series of tests with and with out clustering. i am running an application that application is built on couchbase 2.2. I am running this on RHEL 6.3. With single node I get a average 2 ms response time (this is couch base activity + our application specific logic). For the same load...

saransh2012's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Best Mark-up Language suited for couchbase

I want to store text in couchbase for blogs where users are allowed to use different fonts, size, and colour in text in the text. Therefore I was looking for a markup language to store the text in couchbase.

What are the best mark-up language to use with couchbase?

Will it still...

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