HPE 3PAR 数据保护方案 - 副本.pptx

HPE 3PAR数据消重压缩方案;HPE 3PAR Adaptive Data Reduction;数据消重 Deduplication;HPE 3PAR StoreServ deduplication;Accelerated by the ASIC and Express Indexing ;HPE 3PAR deduplication;Duplicate data;Compression-optimized deduplication approach;TDVV3 metadata structure;;A quick note on TDVV3;A single DDS goes further than ever before;Provisioning changes in 3.3.1;Provisioning changes in 3.3.1;You can easily see the status of dedup/compression;What does the new implementation mean?;数据压缩 Compression;HPE 3PAR StoreServ compression;Lossy vs. lossless compression;Compression algorithm and block size;;;Data Packing;Compressed data presents a unique problem;Append-only data structures;Storing compressed data in variable block sizes;;How does it work?;;16 KiB data page;16 KiB data page;16 KiB data page;Adaptive Data Reduction;HPE 3PAR StoreServ data reduction technologies;Deduplication compared with compression;Deduplication and compression on HPE 3PAR;Volume Type Positioning;8200 and 8400 Feature Matrix;8440, 8450 and 20000 Feature Matrix ;7000 and 10000 Feature Matrix;When to use what;When to use what;When to use what;Selective Adaptive Data Reduction;Understanding Compaction ratios;SSMC and CLI changes;Estimating savings from dedup and compression;The deduplication view used in 3.3.1;New showvv -s;New showcpg -s;Summary;Getting customers access to 3PAR OS 3.3.1