Differences between revisions 3 and 4

Upgrade, flask, sage 4.7, and ext4 filesystem

People: W. Stein, J. Grout

Database

If we stick with the filesystem: NEED a very fast filesystem that supports > 4 million inodes and > 32000 directories per directory, i.e., ext4. This is difficult because boxen and sage.math are both Ubuntu 8.10.
Also, want to at a minimum have user and worksheet metadata stored in database so startup is faster.
Could run the server in a virtual machine, which would support ext4. But are virtual machines fast enough these days? They weren't last year. This would be worth trying.

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+  * Could run the server in a virtual machine, which would support ext4.  But are virtual machines fast enough these days?  They weren't last year.  This would be worth trying.