Hitachi AMS2100 User Manual page 137

• Reduce V-VOL lifespan. By holding snapshots for a shorter
length of time, less data accumulates, which relieves the load on
the data pool.
• A re-evaluation of your SnapShot system's design may show
that not enough data pool space was originally allocated. See
Planning and design on page 2-1
Monitoring and maintenance
Hitachi AMS 2000 Family Copy-on-Write SnapShot User Guide
for more information.
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