That should have been dumpe2fs /dev/blah | grep .... On Thu, Nov 4, 2010 at 8:33 PM, Colin Coe <[email protected]> wrote: > df is not inaccurate. It is reporting what the kernel/filesystem tells it. > > dumpe2fs | grep "Reserverd block count" > > By default, 5% of the filesystem is reserved for root. > > CC > > On Thu, Nov 4, 2010 at 7:57 PM, Nick Lunt > <[email protected]> wrote: >> Hi folks >> >> every now and then I seem to get a flurry of users asking me "why is 'df' >> inaccurate?". >> >> I've never really understood why though, so anyone know ? >> >> Eg: >> >> $ df -klP / >> >> Filesystem 1024-blocks Used Available Capacity >> Mounted on >> >> /dev/mapper/VG00-LVol00 4031680 2204200 1622680 58% / >> >> $ bc >> >> bc 1.06 >> >> Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc. >> >> This is free software with ABSOLUTELY NO WARRANTY. >> >> For details type `warranty'. >> >> 4031680 - 2204200 >> >> 1827480 >> >> So either df is wrong, I'm blind, or bc can't do take aways ;) >> >> Anyone know why df is wildly inaccurate ? >> >> Cheers >> >> Nick . >> >> >> >> __________ Information from ESET NOD32 Antivirus, version of virus signature >> database 5590 (20101104) __________ >> >> The message was checked by ESET NOD32 Antivirus. >> >> http://www.eset.com >> >> >> >> _______________________________________________ >> rhelv5-list mailing list >> [email protected] >> https://www.redhat.com/mailman/listinfo/rhelv5-list >> >> > > > > -- > RHCE#805007969328369 >
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