公開内容
- Gfarm File System
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- Gfarmファイルシステム version 2.6.8
このバージョンは、サイレントデータ損傷（silent data corruption）を検知するため、書込後に読み込んで digest を確認する書込検証（write verify）機能をサポートしました。その他、重要な不具合修正が含まれています。このバージョンに更新していただくことをお勧めします。
アップデート履歴
Release note for Gfarm 2.6.8 [2016.1.16]
- New feature
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- write verify – detect silent data corruption by re-reading files
- New configuration directive
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- write_verify – enables the write verify feature
- write_verify_interval – specifies the wait time in seconds of the write verify after the file creation. Default is 21600 seconds (6 hours).
- write_verify_retry_interval – specifies the wait time in seconds to retry write verify when the file is opened for writing at the write verify time. Default is 600 seconds (10 minutes).
- Updated feature
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- gfstatus – -M option to ask configuration, e.g. write_verify or digest, in gfmd
- gfmd reports file names opened for writing when gfsd exits without closing them
- quota check for file replication, chown, & chgrp
- Bug fix
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- gfmd crashes when quota prevents file creation [sf.net ticket #936]
- gfsd – plug memory leak at gfmd-initiated replication, which was introduced by Gfarm 2.6.0
