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Technology Stocks : Network Appliance -- Ignore unavailable to you. Want to Upgrade?


To: 100cfm who wrote (4187)8/29/2000 7:37:20 AM
From: JRH  Read Replies (2) | Respond to of 10934
 
What is a root inode and how does it differ from just a plain inode.

I believe that a root inode is a spot in memory that points to data (other inodes) on a hard drive. I am guessing that with WAFL, these root inodes are not changed to point to new data until a much later date, thereby allowing the operating system to access these old root inodes (which point to previously changed / deleted data)...

Was I close DS <g>?

Justin



To: 100cfm who wrote (4187)8/29/2000 9:12:10 AM
From: DownSouth  Read Replies (2) | Respond to of 10934
 
Oh one of large amounts of blown air, a picture is worth a thousand words, so look a figure 2 in this document:

netapp.com