Extremely Slow Writes - Raven Enterprise Cloud Cluster

[le...@itactixsoftware.com]

Hi, 

We recently switched to RavenDB Cloud Cluster on Azure (Enterprise, 6 Cores, 24Gb Max Cluster Ram - Azure EU North) but are concerned that we are seeing constant "Extremely Slow Writes" warnings, sometimes up to 4 seconds to write 0.1Mb?

This even happens when we import data (either the Raven Sample DB, exported and then re-imported... or our own DB which is around 50k documents/5mb pre-import).  There is no load on the DB during this time.

Attached is a pic of the warnings, all occurred in a single import of the database.

Please advise?

Thanks

Leon

[Egor Shamanaev]

Hi 

What is the machine disk type ? How many IOPS ? 

Can you create a debug package (Go to Studio -> Manage Server -> Gather Debug Info) ?

--
You received this message because you are subscribed to the Google Groups "RavenDB - 2nd generation document database" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ravendb+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ravendb/50bb08a1-d6ad-4592-9273-6f691079b614n%40googlegroups.com.

--

Egor Developer   /   Hibernating Rhinos LTD Sales:  sa...@ravendb.net Support:  sup...@ravendb.net

[Iftah Ben Zaken]

Hi Leon,

If your cluster is managed through RavenDB Cloud, please open a support ticket through the cloud portal.

Usually, this is a sign that you used more IOPS than your subscription allows and your disk is being throttled by the infrastructure.

To confirm this, open a ticket and we'll check it out.

Best regards,

Iftah Ben Zaken Senior Developer   /   Hibernating Rhinos LTD E-mail:    if...@ravendb.net Support:  sup...@ravendb.net Skype:  live:iftahbe

To view this discussion on the web visit https://groups.google.com/d/msgid/ravendb/CAJvo4-k_w2HWRx65QU3m6a2f3gruc3iHKJmBsPyOqxPYHaWJFg%40mail.gmail.com.