RE: How disk storage is implemented

2012-12-21 Thread Wei Bo
Thanks in advance. Couple of things that would be good to start (please excuse my ignorance if these questions seem silly): - What does the ``evacuate'' process refer to in the code? Taking stuff that was buffered in memory and writing it to disk?- How is the metadata organized for the on-disk

Re: How disk storage is implemented

2012-12-21 Thread John Plevyak
Unfortunately most of the docs were lost when the code was in storage before being revived at yahoo. However I can answer questions and try to do a writeup in my spare time. On Dec 21, 2012 11:19 AM, "Wei Bo" wrote: > > > > > Hi all, Is there a document/notes available describing how the Apache

How disk storage is implemented

2012-12-21 Thread Wei Bo
Hi all, Is there a document/notes available describing how the Apache Traffic Server disk storage part of the cache is implemented/data structures/layout? I would like to understand how the disk cache would behave under various extreme conditions (lots of little objects, big objects) and it'