Disks space under SunOS 4.1
Kurt J. Lidl
lidl at eng.umd.edu
Sun Jul 8 09:45:45 AEST 1990
I had a small problem setting up and formatting a Wren-III 91 megabyte
drive under SunOS 4.1. To be short about it, some of the disk space
disappeared. Any pointers would be appreciated.
# newfs /dev/rsd4c
/dev/rsd4c: 178350 sectors in 870 cylinders of 5 tracks, 41 sectors
91.3MB in 55 cyl groups (16 c/g, 1.68MB/g, 768 i/g)
super-block backups (for fsck -b #) at:
32, 3360, 6688, 10016, 13344, 16672, 20000, 23328, 26272,
[etc...]
177440,
#mount /dev/sd4c /mnt
#df /mnt
Filesystem kbytes used avail capacity Mounted on
/dev/sd4c 82998 9 74689 0% /mnt
What happened to that 9 megabytes of space that newfs reported on being
there and wasn't after I mounted the partition? There is a ten percent
differnce between the kbytes/avail columns from "df", but that is to be
expected using the Berkeley FFS. Where did the space go between the newfs
and the df? (Thanks in advance!)
/* Kurt J. Lidl (lidl at eng.umd.edu) | Unix is the answer, but only if you */
/* UUCP: uunet!eng.umd.edu!lidl | phrase the question very carefully. */
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