Messages in this thread | | | Date | Sun, 24 May 2009 19:39:33 +0200 | From | Thomas Glanzmann <> | Subject | Re: zero out blocks of freed user data for operation a virtual machine environment |
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Hello,
> > tunable feature that zeroes our free data
> wouldn't it be better if the VM's would just support the TRIM command?
the resources available to me indicate that the TRIM command is a not yet standarized command targeted at SSD disks to indicate free disk space. Does ext3/4 trigger a block device layer call that could result in a TRIM command?
Thomas
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