diff options
| -rw-r--r-- | usr.sbin/diskinfo/diskinfo.8 | 3 | ||||
| -rw-r--r-- | usr.sbin/diskinfo/diskinfo.c | 12 |
2 files changed, 13 insertions, 2 deletions
diff --git a/usr.sbin/diskinfo/diskinfo.8 b/usr.sbin/diskinfo/diskinfo.8 index dfc7040f349f..f68d426e6b49 100644 --- a/usr.sbin/diskinfo/diskinfo.8 +++ b/usr.sbin/diskinfo/diskinfo.8 @@ -46,7 +46,8 @@ and optionally runs a naive performance test on the device. .Pp If given no arguments, the output will be a single line per specified device with the following fields: device name, sectorsize, media size in bytes, -media size in sectors, firmware cylinders, firmware heads, and firmware sectors. +media size in sectors, stripe size, stripe offset, firmware cylinders, +firmware heads, and firmware sectors. The last three fields are only present if the information is available. .Pp If given the diff --git a/usr.sbin/diskinfo/diskinfo.c b/usr.sbin/diskinfo/diskinfo.c index 7ecf7cb4f328..1f967b732da3 100644 --- a/usr.sbin/diskinfo/diskinfo.c +++ b/usr.sbin/diskinfo/diskinfo.c @@ -58,7 +58,7 @@ main(int argc, char **argv) { int i, ch, fd, error; char buf[BUFSIZ], ident[DISK_IDENT_SIZE]; - off_t mediasize; + off_t mediasize, stripesize, stripeoffset; u_int sectorsize, fwsectors, fwheads; while ((ch = getopt(argc, argv, "ctv")) != -1) { @@ -104,11 +104,19 @@ main(int argc, char **argv) error = ioctl(fd, DIOCGFWHEADS, &fwheads); if (error) fwheads = 0; + error = ioctl(fd, DIOCGSTRIPESIZE, &stripesize); + if (error) + stripesize = 0; + error = ioctl(fd, DIOCGSTRIPEOFFSET, &stripeoffset); + if (error) + stripeoffset = 0; if (!opt_v) { printf("%s", argv[i]); printf("\t%u", sectorsize); printf("\t%jd", (intmax_t)mediasize); printf("\t%jd", (intmax_t)mediasize/sectorsize); + printf("\t%jd", (intmax_t)stripesize); + printf("\t%jd", (intmax_t)stripeoffset); if (fwsectors != 0 && fwheads != 0) { printf("\t%jd", (intmax_t)mediasize / (fwsectors * fwheads * sectorsize)); @@ -124,6 +132,8 @@ main(int argc, char **argv) (intmax_t)mediasize, buf); printf("\t%-12jd\t# mediasize in sectors\n", (intmax_t)mediasize/sectorsize); + printf("\t%-12jd\t# stripesize\n", stripesize); + printf("\t%-12jd\t# stripeoffset\n", stripeoffset); if (fwsectors != 0 && fwheads != 0) { printf("\t%-12jd\t# Cylinders according to firmware.\n", (intmax_t)mediasize / (fwsectors * fwheads * sectorsize)); |