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Full Discussion: RAID 0 for SSD
Special Forums Hardware Filesystems, Disks and Memory RAID 0 for SSD Post 302779837 by fpmurphy on Wednesday 13th of March 2013 11:54:13 AM
Old 03-13-2013
Hardware RAID0 is always faster than a single disk because you can step the reads and writes across the two disks simultaneously. However, I have never come across a case where throughput was doubled. Typically you will get something like a 50% increase in throughput.

Software RAID0 can provide throughput improvement but typically less than hardware RAID0.
 

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ksysguarddrc(5) 						File Formats Manual						   ksysguarddrc(5)

NAME
ksysguarddrc - ksysguardd configuration DESCRIPTION
ksysguardd uses a configuration file at /etc/ksysguarddrc. PARAMETERS
There are 2 sections of configuration in the ksysguardd configuration file: LogFiles, Sensors. [LogFiles] OPTIONS the list of all available logfiles messages:/var/log/messages,kern:/var/log/kern.log,daemon:/var/log/daemon.log,syslog:/var/log/syslog,auth:/var/log/auth.log [Sensors] OPTIONS Sensors: the list of all accessible sensors Apm Advanced Power Management Acpi Advanced Configuration and Power Interface CpuInfo CPU-Clock information DiskStat partition space. Data comes from mtab, getmntent() and statfs() DiskStats disk throughput. Data comes from /etc/diskstats LmSensors information about motherboard and CPU LoadAvg system load values LogFile local logfiles Memory physical memory and swap NetDev throughput of network interfaces NetStat number of TCP/UDP/ICMP/Unix sockets ProcessList current processes SoftRaid Monitors software raid devices. See mdadm. Stat interrupts, CPU and disk throughput. Data comes from /etc/stat Uptime System uptime. Data comes from /etc/uptime Sensors=ProcessList,Memory,Stat,NetDev,NetStat,Apm,Acpi,CpuInfo,LoadAvg,LmSensors,DiskStat,LogFile,DiskStats,Uptime,SoftRaid FILES
/etc/ksysguarddrc ksysguardd configuration file ksysguardd ksysguarddrc(5)
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