> > > >here's the output if it is of some use: > > > >https://storage.linuxbox.cz/index.php/s/AyZGW5Xdfxg47f6 > > Just to be clear - I think Dave and I interpreted your original email slightly > differently. > > Are these large files on the 1.5PB filesystem filesystem images themselves, > or some other type of file? > > And - the repair you were running was against the 1.5PB filesystem? > > (see also Dave's reply in this thread) > Hello Eric, I was running fsck on the 1.5PB fs (I interrupted it, as it doesn't seem to be the main problem now). Large files are archives of videofiles from camera streaming software, I don't know much about them, I was told at the beginning that all writes will be sequential, which apparently are not, so for new files, we'll be preallocating them. btw blocked read from file I sent backtrace seems to have started finally (after maybe an hour) and runs 8-20MB/s nik > -Eric > -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28.rijna 168, 709 00 Ostrava tel.: +420 591 166 214 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@xxxxxxxxxxx -------------------------------------