On mar., 2016-01-05 at 00:02 +0100, Sven Eschenberg wrote: > Hi Alexis, (Yves-Alexis actually) > > I stumbled over this line: > > I/O size (minimum/optimal): 4096 bytes / 33553920 bytes > > The latter resembles 65535 sectors (512 Byte logical ones), which > explains why the automated alignment was done at sector 65535. This > value seems extremely weird though. > > You said the drive was external, connected how? USB maybe? Yes. It's a Samsung T3 disk, so everything is integrated (disk+sata/usb3 adapter), not much chance I can do anything here. I'll try to force the alignment to 2048s for part1 and see what happens. > > Can you take a look at hdparm -I /dev/sdc? Anything unusual there? I'll try tonight (I don't have it at hand). Thanks for the pointers though. -- Yves-Alexis
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