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<H1>[Mageia-dev] df lying?</H1>
<B>Felix Miata</B>
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TITLE="[Mageia-dev] df lying?">mrmazda at earthlink.net
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<I>Mon Jan 7 07:40:45 CET 2013</I>
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<PRE>What is upstream for df command? In openSUSE 12.2, Cauldron & F18 on the same 64 bit system, df on the only partition on my 1TB data HD is obviously lying as to usage and free on a nearly full EXT2
partition:
# df # before copy
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdb1 968990412 942397904 26592508 98% /disks/esata
-rw-rw-r-- 1 5548561312 Jan 6 14:59 monk0714IonE-201301061400s2.ts
-rw-rw-r-- 1 5548200540 Jan 6 15:59 monk0715IonE-201301061500s2.ts
-rw-rw-r-- 1 5548657192 Jan 6 16:59 monk0716IonE-201301061600s2.ts
-rw-rw-r-- 1 5547676772 Jan 6 17:59 monk0801IonE-201301061700s2.ts
-rw-rw-r-- 1 5546660256 Jan 6 18:59 monk0802IonE-201301061800s2.ts
-rw-rw-r-- 1 5547738436 Jan 6 19:59 monk0803IonE-201301061900s2.ts
-rw-rw-r-- 1 5548427644 Jan 6 20:59 monk0804IonE-201301062000s2.ts
# df # after copying above 37,925,705K bytes in 7 files to
# # /disks/esata from another system on the network
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sdb1 968990412 942397904 26592508 98% /disks/esata
Unless this is a bug in df, how is this lack of info possible given the following filesystem info (e.g., no reserved blocks, and no journal) about the partition?
tune2fs 1.42.5 (29-Jul-2012)
Filesystem volume name: full1TazboxWD
Last mounted on: /disks/esata
Filesystem UUID: 6a2c01da-93cd-4f99-99b1-d369d4ff0eca
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: ext_attr resize_inode dir_index filetype sparse_super large_file
Filesystem flags: signed_directory_hash
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 61054976
Block count: 244189952
Reserved block count: 0
Free blocks: 6648127
Free inodes: 61054448
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 965
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 256
Filesystem created: Fri Jun 22 00:20:53 2012
Last mount time: Sun Jan 6 22:56:27 2013
Last write time: Mon Jan 7 01:18:02 2013
Mount count: 8
Maximum mount count: -1
Last checked: Tue Jul 31 00:00:02 2012
Check interval: 0 (<none>)
Lifetime writes: 899 GB
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 128
Default directory hash: half_md4
Directory Hash Seed: 9c9136f6-5dac-4152-aa29-6e1d33712a3b
--
"The wise are known for their understanding, and pleasant
words are persuasive." Proverbs 16:21 (New Living Translation)
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata *** <A HREF="http://fm.no-ip.com/">http://fm.no-ip.com/</A>
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