kapso's questions -server

kapso

Asked: 2017-12-05 15:21:03 +0800 CST

Streaming PostgreSQL pg_dump to S3

8

Is it possible or advisable to stream/pipe pg_dump output to S3?

We are dumping large datasets to our instance and the database size is big. So trying to optimize for local disk space (avoid temp space for dump) and create the backup straight on S3.

We have a PostgreSQL v9.6.3 on Ubuntu 16.04.

kapso

Asked: 2010-05-05 07:37:20 +0800 CST

What does Virtual memory size in top mean?

164

I am running top to monitor my server performance and 2 of my java processes show virtual memory of up to 800MB-1GB. Is that a bad thing?

What does virtual memory mean?

And oh btw, I have swap of 1GB and it shows 0% used. So I am confused.

Java process = 1 Tomcat server + my own java daemon Server = Ubuntu 9.10 (karmic)

kapso

Asked: 2010-05-04 22:10:51 +0800 CST

How to get - number of threads per process?

16

This is one Ubuntu 9.10 server.

Also how to see memory usage per process?

Thanks

Streaming PostgreSQL pg_dump to S3

What does Virtual memory size in top mean?

How to get - number of threads per process?

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