Sun Storage 7000 Unified Storage System: Low Throughput During NDMP Tape Cloning
(Doc ID 1363330.1)
Last updated on JANUARY 27, 2025
Applies to:
Sun Storage 7210 Unified Storage System - Version All Versions and laterSun Storage 7110 Unified Storage System - Version All Versions and later
Sun ZFS Storage 7320 - Version All Versions and later
Sun ZFS Storage 7420 - Version All Versions and later
Sun ZFS Storage 7120 - Version All Versions and later
7000 Appliance OS (Fishworks)
Symptoms
Slow NDMP tape cloning in ZFS Unified Storage appliance.
NDMP tape cloning to a locally attached tape drives can only achieve around 6MB/sec
Normal NDMP backup can achieved much higher around 75MB/sec range.
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Cause
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In this Document
Symptoms |
Cause |
Solution |
References |