On Sunday, 3 September 2017 03:34:06 BST R0b0t1 wrote: > On Sat, Sep 2, 2017 at 8:49 AM, Peter Humphrey <pe...@prh.myzen.co.uk> wrote: > > A week or two ago I was investigating some other weirdnesses and at one > > point I zeroed out the first partition: the unformatted one containing > > the UEFI data. It took longer than I expected, having only 2MB to fill. > > I wonder if it strayed outside the partition... > > Are you trimming your drive?
Yes; this is root's crontab: 9 3,15 * * * /sbin/fstrim -a -- Regards, Peter.