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1d
comment Unix shell script to truncate a large file
Could confuse old users, too, but I haven't had my coffee yet. ;) Still, the edited code improves the answer, so I say we leave it in.
Feb
27
accepted How to set Ceph chunk size?
Feb
27
comment How to set Ceph chunk size?
I've tried tweaking stripe-unit/stripe-count/order with no significant impact on performance. This is running Ceph on a local VirtualBox cluster with 2-4 OSDs. Next step is to try this on on a bigger scale.
Feb
25
revised How to set Ceph chunk size?
minor typo
Feb
24
comment How to set Ceph chunk size?
Have you found that changing the stripe size has an impact on IOPS?
Feb
24
asked How to set Ceph chunk size?
Feb
23
awarded Nice Question
Feb
20
comment Can't able to start Cassandra Services
Your server isn't started. Look at the output from cassandra -f and share that.
Feb
14
awarded Supporter
Feb
13
comment Understanding the philosophy behind Cassandra
Read the amazon dynamo paper.
Feb
11
comment what is meant a node in cassandra
Cool, thanks. They have multiple clusters, their largest being 1,000 nodes. I wonder what the biggest single cluster is so far.
Feb
11
comment what is meant a node in cassandra
Where did you hear about the 75K node cluster? Is anyone keeping a list of the biggest clusters?
Feb
5
comment What are different ways to backup and restore cassandra cluster?
I like this question, because I'm thinking about different approaches, but it's not a good fit for SO.
Feb
5
comment When are rows overwritten in cassandra
It's documented in various places. I googled and found this: opencredo.com/2014/01/06/…. It includes a description of overwriting.
Feb
4
comment Turning DisplayPort monitor off disables monitor completely
I followed steps 1&2, and it seemed to work for me.
Jan
31
awarded Popular Question
Jan
29
awarded Popular Question
Jan
28
comment Are there any performance penalties when using a TEXT as a Primary Key?
possible duplicate of cassandra primary key. performance implications if integer vs varchar
Jan
27
comment Cassandra - How to retrieve most recent value
@iamtheoracle Heh. Well, I've been coding long enough that I remember the last paradigm shift to SQL databases.
Jan
27
comment Cassandra - How to retrieve most recent value
@iamtheoracle It is difficult. The crux is to recognize that a different mindset is needed, and you've passed that hurdle, so you're on the right path. Further than many who never seem to "get it." :) Stick with it, and it will make more sense over time.
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