05-04-2014, 10:22
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#1
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Deus Vult
Join Date: May 2010
Location: W Mids
Services: VM M350 with Superhub4 (modem mode) > Anytime Chatter > No TV
Posts: 2,081
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File Eraser for SSD
Now my new Beast PC has arrived, I'm got an issue not encountered before. I decided to get one of the whizzy SSD drives, but being all security conscious I don't tend to use the recycle bin for deleting files, I used something called 'Eraser' which securely deleted files by overwriting data etc, etc.
Thing is, with an SSD they have load levelling and TRIM & other complex things that add up to the fact you're not supposed to overwrite stuff multiple times like you can on a trad HD.
So all you SSD users out there, what apps do you use to securely delete files (not wiping the whole drive) just the things you toss in the bin.
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05-04-2014, 11:25
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#2
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CF Resident Dog
Join Date: Mar 2005
Posts: 15,000
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Re: File Eraser for SSD
Eraser on my ssd too.
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05-04-2014, 14:03
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#3
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Deus Vult
Join Date: May 2010
Location: W Mids
Services: VM M350 with Superhub4 (modem mode) > Anytime Chatter > No TV
Posts: 2,081
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Re: File Eraser for SSD
Are you not concerned about the multiple writes killing your SSD /
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05-04-2014, 23:42
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#4
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Inactive
Join Date: Mar 2004
Services: BB:M, TV:XL, Phone:M, Loyalty
Posts: 2,516
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Re: File Eraser for SSD
Searching up, it seems that "overwrite method" does not work AT ALL - the only thing even a single overwrite of a file will achieve is to move the previous physical blocks to the recycle queue and put the overwrite data in new blocks - but the does hide the data away - multiple overwrite is pointless on SSD.
The common suggestion seems to be delete, then use the drive tools to trim now.
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07-04-2014, 17:11
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#5
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cf.mega poster
Join Date: Aug 2004
Posts: 11,207
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Re: File Eraser for SSD
The delete button in Windows.
SSDs by their very nature "secure wipe" any file you delete when TRIM is enabled.
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07-04-2014, 17:45
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#6
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Deus Vult
Join Date: May 2010
Location: W Mids
Services: VM M350 with Superhub4 (modem mode) > Anytime Chatter > No TV
Posts: 2,081
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Re: File Eraser for SSD
hmm how can I see if TRIM is on
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07-04-2014, 17:53
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#7
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Guest
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Re: File Eraser for SSD
it should be automatically
run in cmd
fsutil behavior query DisableDeleteNotify
should give 0
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07-04-2014, 18:05
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#8
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Deus Vult
Join Date: May 2010
Location: W Mids
Services: VM M350 with Superhub4 (modem mode) > Anytime Chatter > No TV
Posts: 2,081
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Re: File Eraser for SSD
Yes it says 0
I've just identified the drive (Kingston SH103S3480GP) and downloaded the kingston toolbox now.
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