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Check for both kinds of Vinum module (with and without RAID-5). Using

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the wrong module can cause confusion, including loading both versions
(which conflict with each other) and incorrect ioctls, which cause
unintelligible error messages.

Extend 'start' command: if used without any parameters, vinum scans
all disks known to devstat for vinum drives and reads their
configuration.
This commit is contained in:
Greg Lehey 1999-02-11 06:13:44 +00:00
parent 77a14d66b8
commit 730ed31899
1 changed files with 8 additions and 0 deletions
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8
sbin/vinum/v.c
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@ -117,12 +117,19 @@ int tokens; /* number of tokens */
int
main(int argc, char *argv[])
{
#if __FreeBSD__ >= 3
#if RAID5
#define VINUMMOD "Vinum"
#define WRONGMOD "vinum" /* don't want this one */
#else
#define VINUMMOD "vinum"
#define WRONGMOD "Vinum" /* don't want this one */
#endif
if (modfind(WRONGMOD) >= 0) { /* wrong module loaded, */
fprintf(stderr, "Wrong module loaded: %s. Please start %s.\n", WRONGMOD, WRONGMOD);
exit(1);
}
if (modfind(VINUMMOD) < 0) {
/* need to load the vinum module */
if (kldload(VINUMMOD) < 0 || modfind(VINUMMOD) < 0) {
@ -130,6 +137,7 @@ main(int argc, char *argv[])
return 1;
}
}
#endif
superdev = open(VINUM_SUPERDEV_NAME, O_RDWR); /* open it */