Suitable RDBMS for confluence

Hi Team,

I have confluence running with MYSQL as backend on NFS, seeing a huge performance impact very frequently on daily basis.

Slow query has been enabled in MYSQL, and sometimes per transaction could see it takes ~27secs , loading page etc becomes slower.

 

Below are few queries and query times

insert into CONTENT_PERM_SET :Query_time: 27.047440

insert into CONTENTPROPERTIES :Query_time: 25.765883

update CONTENT : Query_time: 20.116846

update logininfo  : Query_time: 29.845655

UPDATE AO_92296B_AORECENTLY_VIEWED  : Query_time: 27.451761

....( many more)

 

1) Is MYSQL a best choice compared to Oracle?

2) NFS filer response time is < 1ms, dont see issue with storage.

3) Will indexes be the only option to tune these?

 

Regards,

Suganya

 

1 answer

0 vote

1)  Yes and no.  In terms of performance and supportability, there's not really a lot in it.  I wouldn't worry about it.  Stick with the one your organisation is happier supporting

2) NFS is SLOW.  If you are storing your databases on it, stop doing it.  Move them on to a performant file system.  Never, NEVER, NEVER put an Atlassian application's index on NFS (attachments, yes, but never the index, caches and other transient storages)

3) No, get the databases off NFS and on to suitable disks.

Suggest an answer

Log in or Sign up to answer
Atlassian Community Anniversary

Happy Anniversary, Atlassian Community!

This community is celebrating its one-year anniversary and Atlassian co-founder Mike Cannon-Brookes has all the feels.

Read more
Community showcase
Kesha Thillainayagam
Posted Apr 13, 2018 in Confluence

We want to hear how your non-technical teams are using Confluence!

Hi Community! Kesha (kay-sha) from the Confluence marketing team here! Can you share stories with us on how your non-technical (think Marketing, Sales, HR, legal, etc.) teams are using Confluen...

359 views 20 10
Join discussion

Atlassian User Groups

Connect with like-minded Atlassian users at free events near you!

Find a group

Connect with like-minded Atlassian users at free events near you!

Find my local user group

Unfortunately there are no AUG chapters near you at the moment.

Start an AUG

You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs

Groups near you