Snapshot on different sized partitions show different file types
Gareth Hopkins
gabbawp at gmail.com
Wed Feb 16 09:58:39 UTC 2011
Hi,
I'm creating snapshots on a couple of partitions ranging from 10GB to 31GB
running file on the snapshots show different filetypes for the snapshots on
the larger than 10GB partitions.
[root@ ~]# df -h /
Filesystem Size Used Avail Capacity Mounted on
/dev/da0s1a 9.7G 322M 8.6G 4% /
[root@ ~]# file /.snap/daily.0
/.snap/daily.0: Unix Fast File system [v2] (little-endian) last mounted on
/, last written at Wed Feb 16 00:34:01 2011, clean flag 1, readonly flag 1,
number of blocks 5242880, number of data blocks 5077079, number of cylinder
groups 56, block size 16384, fragment size 2048, average file size 16384,
average number of files in dir 64, pending blocks to free 0, pending inodes
to free 0, system-wide uuid 0, minimum percentage of free blocks 8, TIME
optimization
[root@ ~]# df -h /usr
Filesystem Size Used Avail Capacity Mounted on
/dev/da0s1d 31G 2.7G 26G 9% /usr
[root@ ~]# file /usr/.snap/daily.0
/usr/.snap/daily.0: DOS executable (device driver)
[root@ ~]# df -h /usr/local
Filesystem Size Used Avail Capacity Mounted on
/dev/da0s1e 15G 134M 14G 1% /usr/local
[root@ ~]# file /usr/local/.snap/daily.0
/usr/local/.snap/daily.0: DOS executable (device driver)
Is there some sort of limit on the snapshot size being reported to the file
system ?
Cheers,
Gareth
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