Couchbase Questions: Couchbase Server

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adonoho's picture
Asked 1 month 1 week ago

CB v2.5 and RAID-0 Stripe Size ...

Gentlefolk,

The average write size from a database can dramatically alter the performance of a RAID-0 array.

I have an application where I write documents of between 1.5-3.0 KiB. I insert about 2,500 of them a second into my test rig. And end up with about 100 million documents...

khyati's picture
Asked 1 month 1 week ago

Can I change password silently using cbresetpassword_tool ?

I am looking to use the cbresetpassword_tool to change/reset the password. Is it possible to achieve this silently, without the confirmation prompts?

skywizard's picture
Asked 1 month 1 week ago

Restore a single node Couchbase server from a cluster

Hi,

I have a three node couchbase server running on a virtual machine. We are doing backup using snapshot on the three node. Is there a way to run just one node of the existing cluster, in another vm environment to get the data ?

Basically I want to get data from previous snapshot...

andrewdjkilgore's picture
Asked 1 month 1 week ago
Latest activity 1 month 1 week ago

Couchbase Bucket Security

I am working on an application covered under HIPAA / HITECH regulations. I would like to have unique authentication for each application that accesses a Couchbase bucket.

At present, authentication appears to use only bucket name and password, requiring all applications that access the...

benjamin's picture
Asked 1 month 1 week ago
Latest activity 1 month 4 days ago

Installation non root user

Hello,

Would it affect couchbase support, if I install couchbase server with a non root user ?

Thanks.

Sanjay1313's picture
Asked 1 month 1 week ago

Observing Delay in clearing the item count upon delete operation.

Hi ,

When I insert large number of items into couchbase and then delete all those items in a loop, I am still seeing the item count in the "Data Buckets" tab of GUI( Op/sec is 0). It takes about 30 -60 seconds for item count to become 0 even though all delete operations are notified as...

User's picture
Asked 1 month 2 weeks ago

Disk usage on OS X EXTREMELY high

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

yunjiha's picture
Asked 1 month 2 weeks ago

help me 2 Question

Q1
The limit on the size of GetMulti / SetMulti data

Q2
Advantage when divided into a plurality of buckets in the physical server on a single

Napo's picture
Asked 1 month 2 weeks ago
Latest activity 3 weeks 1 day ago

Slower performance when a note is down in a cluster

Hi

I build a 3 nodes cluster environment with 1 replica, 200 items in a couchbase bucket. Everything works well when 3 nodes are live. However, if 1 node is down, the performance(insert/query) become very slow. It would take more than 10 second though the data is not lost. I am...

Sanjay1313's picture
Asked 1 month 2 weeks ago
Latest activity 1 month 2 weeks ago

Continous Rebalance Failure, Memcached taking Very High CPU

Hi
Below are the steps I followed

1)Install Couchbase 2.1 in machine A
2)Create 4 buckets
3)Install Couchbase 2.1 in machine B
4)Add Couchbase on machine B to the cluster
5)Rebalance

Initially Rebalance is fine, but after some time the memcached CPU in...

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