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Add erasure package in its full form v1.0

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Harshavardhana
2015-01-27 12:36:44 -08:00
parent 7005d979bd
commit 2547163cb2
87 changed files with 246 additions and 11965 deletions
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49
pkg/storage/erasure/RELEASE-NOTES.INTEL Normal file
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================================================================================
v2.10 Intel Intelligent Storage Acceleration Library Release Notes
Open Source Version
================================================================================
================================================================================
RELEASE NOTE CONTENTS
================================================================================
1. KNOWN ISSUES
2. FIXED ISSUES
3. CHANGE LOG & FEATURES ADDED
================================================================================
1. KNOWN ISSUES
================================================================================
* Only erasure code unit included in open source version at this time.
* Perf tests do not run in Windows environment.
* Leaving <unit>/bin directories from builds in unit directories will cause the
top-level make build to fail. Build only in top-level or ensure unit
directories are clean of objects and /bin.
* 32-bit lib is not supported in Windows.
================================================================================
2. FIXED ISSUES
================================================================================
v2.10
* Fix for windows register save overlap in gf_{3-6}vect_dot_prod_sse.asm. Only
affects windows versions of erasure code. GP register saves/restore were
pushed to same stack area as XMM.
================================================================================
3. CHANGE LOG & FEATURES ADDED
================================================================================
v2.10
* Erasure code updates
- New AVX and AVX2 support functions.
- Changes min len requirement on gf_vect_dot_prod() to 32 from 16.
- Tests include both source and parity recovery with ec_encode_data().
- New encoding examples with Vandermonde or Cauchy matrix.
v2.8
* First open release of erasure code unit that is part of ISA-L.