There is another (i think) related problem that was reported here[1] Are these warnings serious or can they be ignored? [1] https://github.com/mhogomchungu/zuluCrypt/issues/25 On Tue, Jan 5, 2016 at 1:14 PM, Yves-Alexis Perez <corsac@xxxxxxxxxx> wrote: > 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 > > > _______________________________________________ > dm-crypt mailing list > dm-crypt@xxxxxxxx > http://www.saout.de/mailman/listinfo/dm-crypt > _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
