Encrypted Volume and File System v1.1 Administrator's Guide

evfsadm map Fails, Invalid Device................................................................................................137
Symptom..................................................................................................................................137
Description...............................................................................................................................137
Solution.....................................................................................................................................137
EMD Is Dirty..................................................................................................................................138
Symptom..................................................................................................................................138
Description...............................................................................................................................138
Solution.....................................................................................................................................138
Reporting Problems............................................................................................................................139
Collecting Data..............................................................................................................................139
A Product Specifications...............................................................................................141
User Files.............................................................................................................................................142
Commands and Tools.........................................................................................................................143
B EVFS Quick Reference...............................................................................................145
Preparing EVFS...................................................................................................................................146
Configuring EVFS...............................................................................................................................146
Option 1: Creating New EVFS Volume.........................................................................................147
Option 2: Converting an Existing Volume into an EVFS Volume (Inline Encryption).................148
EVFS Tasks and Commands...............................................................................................................149
C Using EVFS with Serviceguard.................................................................................153
EVFS and Serviceguard Overview......................................................................................................153
Requirements.................................................................................................................................153
Restrictions.....................................................................................................................................154
Configuration Overview.....................................................................................................................155
Step 1: Installing EVFS........................................................................................................................156
Step 2: Creating the Serviceguard Storage Infrastructure..................................................................157
Creating an LVM Serviceguard Storage Infrastructure.................................................................157
Configuration Node.................................................................................................................157
Adoptive Nodes.......................................................................................................................157
Creating a VxVM Serviceguard Storage Structure........................................................................157
Configuration Node.................................................................................................................157
Adoptive Nodes.......................................................................................................................158
Step 3: Configuring EVFS on the Configuration Node.......................................................................159
Step 3a: Creating a Cluster Key Pair..............................................................................................159
Step 3b: Adding the Cluster Keys to the EMD..............................................................................159
Step 3c: Modifying /etc/evfs/evfstab Entries.................................................................................159
Step 3d: Preparing EVFS Volumes for Adoptive Nodes...............................................................160
Step 4: Configuring EVFS Volumes on the Adoptive Nodes..............................................................161
Step 4a: Copying the EVFS Configuration Files and Keys............................................................161
Step 4b: Restoring the Cluster Key Pair Files................................................................................161
Step 4c: Creating a Local Passphrase File......................................................................................161
Step 4d: Activating the LVM Volume Group or VxVM Group on the Adoptive Node................161
LVM..........................................................................................................................................161
VxVM........................................................................................................................................161
Step 4e: Mapping the LVM or VxVM Volumes to EVFS...............................................................162
Step 4f: Modifying the /etc/evfs/evfstab File.................................................................................162
Step 4g: Verifying EVFS.................................................................................................................162
Step 4h: Deactivating the Volumes................................................................................................162
Step 4i: Configuring the Autostart Feature...................................................................................163
Step 5: Configuring Serviceguard using Modular packages..............................................................164
8 Table of Contents