My Oracle Support Banner

SAM-QFS: Examining the Inode Layout (Doc ID 1468088.1)

Last updated on JANUARY 03, 2018

Applies to:

Sun QFS and Storage Archive Manager (SAM) - Version 4.6 and later
Information in this document applies to any platform.
***Checked for relevance on 03-Jan-2014***

Goal

 This document aims to explain the layout of a disk inode in a SAM-QFS filesystem, by showing some example files and directories. Special attention is given to the layout of the different extents and pointers to datablocks.

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Goal
Solution
 Finding the inode number
 What is this generation number ?
 Visualize the inode information
 Extents
 What is the ordinal number and where can I find it ?
 Mapping the ordinal to an equipment number
 Visualizing the direct extents
 Visualizing the indirect extents
 Hardlink extents
 ACL extents
 Symbolic link extents
 Multivolume Archive extents
 Removable Media File Attribute extents

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.