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82 lines
2.5 KiB
Plaintext
82 lines
2.5 KiB
Plaintext
==Command description==
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This operation will read the media inserted in the physical device, and measure how fast it can be read sequentially. It's not intended as a benchmark, but as a detector of damaged sectors, sectors that are losing readability, etc. When finished it will check how fast can the device seek, and report speed statistics.
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==Command usage==
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<code>Aaru media-scan -b [ibglog] -d [true/false] -i <device> -m [mhddlog] -v [true/false]</code>
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<code>-b, --ibg-log=[ibglog]</code> writes a log in the format used by ImgBurn<br />
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<code>-d, --debug=[true/false]</code> shows debug output ''(default false)''<br />
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<code>-i, --input=<dump></code> path to the physical device<br />
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<code>-m, --mhdd-log=[mhddlog]</code> writes a log in the format used by MHDD<br />
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<code>-v, --verbose=[true/false]</code> shows verbose output ''(default false)''<br />
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==Example==
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FreeBSD: <code>Aaru media-scan -i /dev/cd0</code><br />
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Linux: <code>Aaru media-scan -i /dev/sdb</code><br />
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Windows: <code>Aaru media-scan -i \\.\PhysicalDrive3</code><br />
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==Operating system support==
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{|
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! Device type
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! FreeBSD
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! macOS
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! Linux
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! Windows
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|-
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| SCSI Block device
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| Yes
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| No <ref name="macOS permissions">macOS only allows talking with MultiMedia devices</ref>
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| Yes
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| Yes
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|-
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| SCSI MultiMedia device
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| Yes
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| Not yet <ref name="macOS users">Support for MultiMedia devices in macOS will be added if users require it</ref>
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| Yes
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| Yes
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|-
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| SCSI Streaming device
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| Yes
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| No <ref name="macOS permissions"/>
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| Yes
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| Yes
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|-
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| Parallel ATA
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| No <ref name="FreeBSD bug">Not supported due to upstream bug</ref>
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| No <ref name="macOS permissions"/>
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| Yes
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| Yes
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|-
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| Serial ATA
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| Yes
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| No <ref name="macOS permissions"/>
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| Yes
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| Yes
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|-
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| USB
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| Partial <ref name="usb">USB descriptors are not retrieved</ref>
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| Partial <ref name="macOS">Only MultiMedia devices can be supported and descriptors will not be retrieved</ref>
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| Yes
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| Yes
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|-
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| FireWire
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| Partial <ref name="firewire">FireWire descriptors are not retrieved</ref>
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| Partial <ref name="macOS"/>
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| Yes
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| Partial <ref name="firewire">FireWire descriptors are not retrieved</ref>
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|-
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| PCMCIA
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| Partial <ref name="pcmcia">PCMCIA CIS is not retrieved</ref>
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| Partial <ref name="macOS"/>
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| Yes
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| Partial <ref name="pcmcia">PCMCIA CIS is not retrieved</ref>
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|-
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| SecureDigital / MultiMediaCard
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| Not yet <ref name="FreeBSD sd">Support will come with FreeBSD 12-RELEASE</ref>
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| No <ref name="macOS permissions"/>
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| Yes
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| Untested <ref name="Windows sd">Should work, untested due to not available hardware</ref>
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|}
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<references/>
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