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make_plex_dev: make them raw. Volume-related plex devices will

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probably die a death soon (yes, DES, that's correct usage).
This commit is contained in:
Greg Lehey 1999-08-14 06:19:38 +00:00
parent f0012c01e2
commit bcb0f98dbe
1 changed files with 19 additions and 9 deletions
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28
sbin/vinum/v.c
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@ -467,6 +467,7 @@ make_devices(void)
system("rm -rf " VINUM_DIR " " VINUM_RDIR); /* remove the old directories */ system("rm -rf " VINUM_DIR " " VINUM_RDIR); /* remove the old directories */
system("mkdir -p " VINUM_DIR "/drive " /* and make them again */ system("mkdir -p " VINUM_DIR "/drive " /* and make them again */
VINUM_DIR "/plex " VINUM_DIR "/plex "
VINUM_DIR "/rplex "
VINUM_DIR "/sd " VINUM_DIR "/sd "
VINUM_DIR "/rsd " VINUM_DIR "/rsd "
VINUM_DIR "/vol " VINUM_DIR "/vol "
@ -573,12 +574,26 @@ make_vol_dev(int volno, int recurse)
void void
make_plex_dev(int plexno, int recurse) make_plex_dev(int plexno, int recurse)
{ {
dev_t plexdev; dev_t plexdev; /* block device */
dev_t plexcdev; /* and character device device */
char filename[PATH_MAX]; /* for forming file names */ char filename[PATH_MAX]; /* for forming file names */
int sdno; int sdno;
get_plex_info(&plex, plexno); get_plex_info(&plex, plexno);
if (plex.state != plex_unallocated) { if (plex.state != plex_unallocated) {
plexdev = VINUM_BLOCK_PLEX(plexno);
plexcdev = VINUM_CHAR_PLEX(plexno);
/* /dev/vinum/plex/<plex> */
sprintf(filename, VINUM_DIR "/plex/%s", plex.name);
if (mknod(filename, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IFBLK, plexdev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
/* /dev/vinum/rplex/<plex> */
sprintf(filename, VINUM_DIR "/rplex/%s", plex.name);
if (mknod(filename, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IFCHR, plexcdev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
if (plex.volno >= 0) { if (plex.volno >= 0) {
get_volume_info(&vol, plex.volno); get_volume_info(&vol, plex.volno);
plexdev = VINUMBDEV(plex.volno, plexno, 0, VINUM_PLEX_TYPE); plexdev = VINUMBDEV(plex.volno, plexno, 0, VINUM_PLEX_TYPE);
@ -592,12 +607,7 @@ make_plex_dev(int plexno, int recurse)
sprintf(filename, VINUM_DIR "/vol/%s.plex/%s.sd", vol.name, plex.name); sprintf(filename, VINUM_DIR "/vol/%s.plex/%s.sd", vol.name, plex.name);
if (mkdir(filename, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) < 0) if (mkdir(filename, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno)); fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
} else /* detached plex */ }
plexdev = VINUMBDEV(0, plexno, 0, VINUM_RAWPLEX_TYPE);
/* Create /dev/vinum/plex/<plex> */
sprintf(filename, VINUM_DIR "/plex/%s", plex.name);
if (mknod(filename, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IFBLK, plexdev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
if (recurse) { if (recurse) {
for (sdno = 0; sdno < plex.subdisks; sdno++) { for (sdno = 0; sdno < plex.subdisks; sdno++) {
get_plex_sd_info(&sd, plex.plexno, sdno); get_plex_sd_info(&sd, plex.plexno, sdno);
@ -607,10 +617,10 @@ make_plex_dev(int plexno, int recurse)
} }
} }
/* Create the contents of /dev/vinum/sd and /dev/vinum/rsd */
void void
make_sd_dev(int sdno) make_sd_dev(int sdno)
{ {
/* Create the contents of /dev/vinum/<vol>.plex/<plex>.sd */
dev_t sddev; /* block device */ dev_t sddev; /* block device */
dev_t sdcdev; /* and character device */ dev_t sdcdev; /* and character device */
char filename[PATH_MAX]; /* for forming file names */ char filename[PATH_MAX]; /* for forming file names */
@ -718,7 +728,7 @@ continue_revive(int sdno)
openlog(VINUMMOD, LOG_CONS | LOG_PERROR | LOG_PID, LOG_KERN); openlog(VINUMMOD, LOG_CONS | LOG_PERROR | LOG_PID, LOG_KERN);
syslog(LOG_INFO | LOG_KERN, "reviving %s", sd.name); syslog(LOG_INFO | LOG_KERN, "reviving %s", sd.name);
for (reply.error = EAGAIN; reply.error == EAGAIN;) { for (reply.error = EAGAIN; reply.error == EAGAIN;) { /* revive the subdisk */
message->index = sdno; /* pass sd number */ message->index = sdno; /* pass sd number */
message->type = sd_object; /* and type of object */ message->type = sd_object; /* and type of object */
message->state = object_up; message->state = object_up;