On Fri, Mar 03, 2000 at 11:23:33AM +0200, Sheldon Hearn wrote:
> Shouldn't I be able to show the current tuneables for a given filesystem?
>
> # tunefs -p /usr
> tunefs: cannot work on read-write mounted file system
Tunefs seems to have had trouble with being given filesystem names
for a bit. Giving the device name works in 3.4, but not in 4.0.
David.
4.0-CURRENT:
10:04:gonzo 3# df /usr
Filesystem 1024-blocks Used Avail Capacity Mounted on
/dev/ad1s1f 858367 783550 6148 99% /usr
10:04:gonzo 4# tunefs -p /usr
tunefs: cannot work on read-write mounted file system
10:04:gonzo 5# tunefs -p /dev/ad1s1f
tunefs: cannot open /dev/ad1s1f: Device busy
10:04:gonzo 6# tunefs -p /dev/rad1s1f
tunefs: cannot open /dev/rad1s1f: Device busy
3.4-STABLE:
10:05:walton 1# df /usr
Filesystem 1024-blocks Used Avail Capacity Mounted on
/dev/da0s1f 762223 673236 28010 96% /usr
10:05:walton 2# tunefs -p /usr
tunefs: cannot work on read-write mounted file system
10:05:walton 3# tunefs -p /dev/rda0s1f
tunefs: soft updates: (-n) disabled
tunefs: maximum contiguous block count: (-a) 15
tunefs: rotational delay between contiguous blocks: (-d) 0 ms
tunefs: maximum blocks per file in a cylinder group: (-e) 2048
tunefs: minimum percentage of free space: (-m) 8%
tunefs: optimization preference: (-o) time
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