bug in ufs?
amarat at ksu.ru
Sun Jul 5 19:31:28 UTC 2009
Dan Naumov wrote:
> 2009/7/5 Marat N.Afanasyev <amarat at ksu.ru>:
>> i have a strange problem with writing data to my ufs2+su filesystem.
>> 1. i made a 1T gpt partition on my storage server, and formatted it:
>> newfs -U -m 0 -o time -i 32768 /dev/da1p3a
>> 2. i tried to move data from other servers to this filesystem, total size of
>> files is slightly less than 1T
>> 3. i encountered a 'No space left on device' while i still have 11G of free
>> space and about 13 million free inodes on the filesystem:
>> #df -ih
>> Filesystem Size Used Avail Capacity iused ifree %iused Mounted
>> /dev/da1p3a 1.0T 1.0T 11G 99% 20397465 13363173 60%
>> all i want to know is whether this is a bug or a feature? and if such a
>> behavior is well-known, where can i read about it?
> By default, a part of a filesystem is reserved, the amount reserved
> has historically varied between 5-8%. This is adjustable. See the "-m"
> switch to tunefs.
> - Sincerely,
> Dan Naumov
as you can see from newfs commandline (1.) I already diminished this
root reserve to zero percent.
and i'm sorry i forgot to mention that i'm trying to move my data using
root account, of course.
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