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philfr> Un putain de firmware du feu de dieu? 
Olaf>
http://forum.synology.com/enu/viewtopic.php?f=7&t=36131
The implementation of RAID on the DiskStations is done in software, there is no hardware RAID. As far as I am aware the CPUs used in a majority of Synology NASes will have hardware assisted RAID. Meaning that the CPU's have instruction sets specifically for RAID calculations.
The advantages of software RAID is the ability to add new RAID algorithms or RAID levels. The advantage of hardware RAID is the ability to fully off load any RAID calculations to a dedicated processor and not take up CPU time.
Considering the flexibility of using a software based RAID, I think the performance penalty is worth it.
LDAP pas cherché, pas besoin
Olaf>
http://forum.synology.com/enu/viewtopic.php?f=7&t=36131
The implementation of RAID on the DiskStations is done in software, there is no hardware RAID. As far as I am aware the CPUs used in a majority of Synology NASes will have hardware assisted RAID. Meaning that the CPU's have instruction sets specifically for RAID calculations.
The advantages of software RAID is the ability to add new RAID algorithms or RAID levels. The advantage of hardware RAID is the ability to fully off load any RAID calculations to a dedicated processor and not take up CPU time.
Considering the flexibility of using a software based RAID, I think the performance penalty is worth it.
LDAP pas cherché, pas besoin
