You have multiple functions and parameters at your disposal to define which logical volumes will remain in the TS7700 cache, regardless if you use a TS7700 Disk-Only or a TS7700 with Tape attach. This session gives you detailed information about the different options. Learn more about:
- Cache Partitions
- Retention Policies
- Preference Groups
- Autoremoval
- and – parameters like COPYFSC and RECLPG0.
We will discuss how these parameters control the cache content and how they may influence recovery times. After this webinar you will be able to optimize the cache usage.
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How to Find Sick But Not Dead (SBND) TS7700 Tape Clusters
Rather than waiting for a remote VTS to fail, you should be reviewing these key TS7700 reports to determine if remote clusters are receiving replication data or not.
Are My Remote Clusters Receiving Replication?
Review these key reports when troubleshooting remote cluster issues or trying to determine if your remote clusters are receiving replication.
TS7700 Synchronous Mode Copy Benefits
Compared to a reduced RPO, a lesser-known benefit to using Synchronous Mode is a more efficient cache flow and therefore a more efficient utilization of the disk cache.