void
delete_hotspares_impl(mdhspname_t *hspnp, md_hsp_t *hspp, boolean_e verbose)
{
md_hs_t *hsp;
uint_t hsi;
char *cname, *bname, *hs_state;
md_error_t e = mdnullerror;
int deleted_hs = 0;
for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) {
mdnamelist_t *nlp;
hsp = &hspp->hotspares.hotspares_val[hsi];
if (verbose == True)
monitord_print(6, "hsi %d\n", hsi);
cname = hsp->hsnamep->cname;
bname = hsp->hsnamep->bname;
nlp = NULL;
metanamelist_append(&nlp, hsp->hsnamep);
hs_state = hs_state_to_name(hsp, NULL);
/* print hotspare */
if (verbose == True)
monitord_print(6, "\t%-19s\t%-19s\t%-12s\n",
cname, bname, hs_state);
if (hsp->state == HSS_AVAILABLE) {
if (hotspare_ok(bname))
continue;
monitord_print(6, gettext(
"NOTICE: Hotspare %s in %s has failed.\n"
"\tDeleting %s since it is not in use\n\n"),
bname, hspnp->hspname, bname);
if (meta_hs_delete(sp, hspnp, nlp, 0, &e) != NULL) {
mde_perror(&e, "");
} else {
deleted_hs++;
}
} else {
if (verbose == True)
monitord_print(6, gettext(
"%s in use - skipping\n"), cname);
}
}
}
int
main(int argc, char **argv)
{
char c;
char *sname = MD_LOCAL_NAME;
mddevopts_t options = 0;
md_error_t status = mdnullerror;
md_error_t *ep = &status;
mdsetname_t *sp = NULL;
mdsetname_t *local_sp = NULL;
char *argname;
int todo = 0;
int ret = 0;
int md_upgd_stat = 0;
int error;
md_set_desc *sd;
/*
* Get the locale set up before calling any other routines
* with messages to ouput. Just in case we're not in a build
* environment, make sure that TEXT_DOMAIN gets set to
* something.
*/
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) setlocale(LC_ALL, "");
(void) textdomain(TEXT_DOMAIN);
if ((sdssc_bind_library() == SDSSC_OKAY) &&
(sdssc_cmd_proxy(argc, argv, SDSSC_PROXY_PRIMARY,
&error) == SDSSC_PROXY_DONE))
exit(error);
openlog("metadevadm", LOG_ODELAY, LOG_USER);
/* initialize */
if (md_init(argc, argv, 0, 1, ep) != 0 ||
meta_check_root(ep) != 0) {
closelog();
mde_perror(ep, "");
md_exit(sp, 1);
}
/* parse args */
optind = 1;
opterr = 1;
while ((c = getopt(argc, argv, "vlhnrs:u:")) != -1) {
switch (c) {
case 'v':
options |= DEV_VERBOSE;
break;
case 'n':
options |= DEV_NOACTION;
break;
case 'r':
options |= DEV_RELOAD;
todo = 1;
break;
case 's':
sname = optarg;
break;
case 'u':
todo = 1;
options |= DEV_UPDATE;
argname = optarg;
if (argname == NULL) {
usage("metadevadm");
closelog();
md_exit(sp, 0);
}
break;
case 'l':
options |= DEV_LOG;
break;
case 'h':
default:
usage("metadevadm");
closelog();
md_exit(sp, 0);
}
}
if ((sp = metasetname(sname, ep)) == NULL) {
mde_perror(ep, "");
closelog();
md_exit(sp, 1);
}
if (!metaislocalset(sp)) {
if ((sd = metaget_setdesc(sp, ep)) == NULL) {
mde_perror(ep, "");
closelog();
md_exit(sp, 1);
}
if (MD_MNSET_DESC(sd)) {
(void) printf("%s\n", gettext("metadevadm cannot be "
"run on multi-owner disksets\n"));
closelog();
md_exit(sp, 0);
}
}
if ((options & DEV_VERBOSE) && (todo != 1)) {
usage("metadevadm");
closelog();
md_exit(sp, 0);
}
if ((options & DEV_NOACTION) && (todo != 1)) {
usage("metadevadm");
closelog();
md_exit(sp, 0);
}
if (todo == 0) {
usage("metadevadm");
closelog();
md_exit(sp, 0);
}
if ((local_sp = metasetname(MD_LOCAL_NAME, ep)) == NULL) {
mde_perror(ep, "");
closelog();
md_exit(local_sp, 1);
}
/* lock the local set */
if (meta_lock(local_sp, TRUE, ep) != 0) {
mde_perror(ep, "");
closelog();
md_exit(local_sp, 1);
}
/* grab set lock */
if (meta_lock(sp, TRUE, ep)) {
mde_perror(ep, "");
closelog();
md_exit(local_sp, 1);
}
/* check for ownership */
if (meta_check_ownership(sp, ep) != 0) {
/*
* If the set is not owned by this node then only update the
* local set's replica.
*/
options |= DEV_LOCAL_SET;
}
/*
* check for upgrade. If upgrade in progress then just exit.
*/
if (metaioctl(MD_UPGRADE_STAT, &md_upgd_stat, ep, NULL) != 0) {
mde_perror(ep, "");
closelog();
(void) meta_unlock(sp, ep);
md_exit(local_sp, 1);
}
if (md_upgd_stat == 0) {
ret = meta_fixdevid(sp, options, argname, ep);
if (ret == METADEVADM_ERR) {
/*
* If the call failed, for a DEV_RELOAD still need to
* update the .conf file to provide the latest devid
* information so exit later.
*/
if (options & DEV_UPDATE) {
closelog();
(void) meta_unlock(sp, ep);
md_exit(local_sp, 1);
}
}
}
/*
* Sync replica list in kernel to replica list in conf files.
* This will update driver name and minor number in conf file
* if reload was run. Will update device id in conf file if
* update was run.
*/
meta_sync_db_locations(sp, ep);
closelog();
(void) meta_unlock(sp, ep);
md_exit(local_sp, ret);
return (0);
}
/*
* initialize all devices in set
*/
static int
init_all(
mdsetname_t **spp,
mdcmdopts_t options,
bool_t called_thru_rpc,
md_error_t *ep
)
{
md_tab_t *tabp = NULL;
size_t setlen;
uint_t more;
int done;
int eval = -1;
/*
* Only take the lock if this is not a MN set
* We can only enter this code for a MN set if we are the initiator
* and in this case, we don't want to take locks.
*/
if (meta_is_mn_set((*spp), ep) == 0) {
/* grab set lock */
if (meta_lock(*spp, TRUE, ep)) {
mde_perror(ep, "");
mdclrerror(ep);
return (eval);
}
/* check for ownership */
if (meta_check_ownership(*spp, ep) != 0) {
mde_perror(ep, "");
mdclrerror(ep);
return (eval);
}
/* lock is held across init_entries */
options |= MDCMD_NOLOCK;
}
/* get md.tab, preen entries */
if ((tabp = meta_tab_parse(NULL, ep)) == NULL) {
mde_perror(ep, "");
mdclrerror(ep);
return (eval);
}
setlen = strlen((*spp)->setname);
for (more = 0; (more < tabp->nlines); ++more) {
md_tab_line_t *linep = &tabp->lines[more];
char *cname = linep->cname;
char *p;
size_t len;
/* better have args */
assert((linep->argc > 0) && (linep->argv[0] != NULL));
/* only do metadevices and hotspare pools in set */
if (linep->type & TAB_MD_HSP) {
if ((p = strrchr(cname, '/')) == NULL) {
len = 0;
} else {
len = p - cname;
}
if ((len == setlen) &&
(strncmp(cname, (*spp)->setname, len) == 0)) {
linep->flags = DO_AGAIN;
} else {
linep->flags = DONT_DO;
}
} else {
linep->flags = DONT_DO;
}
}
eval = 1;
/* while more devices get made */
do {
done = init_entries(spp, tabp, options,
MD_IGNORE_STDERR|MD_RETRY_BUSY, called_thru_rpc, ep);
} while (done > 0);
/* now do it and report errors */
if (init_entries(spp, tabp, options, MD_RETRY_BUSY,
called_thru_rpc, ep) >= 0)
eval = 0; /* success */
mdclrerror(ep);
/* cleanup, return success */
out:
meta_tab_free(tabp);
return (eval);
}
static int
init_entries(
mdsetname_t **spp,
md_tab_t *tabp,
mdcmdopts_t options,
uint_t flags,
bool_t called_thru_rpc,
md_error_t *ep
)
{
uint_t cnt = 0;
uint_t line;
int rval = 0;
int ret;
/* for all matching entries, which haven't already been done */
for (line = 0; (line < tabp->nlines); ++line) {
md_tab_line_t *linep = &tabp->lines[line];
char *uname = linep->argv[0];
/* see if already done */
if (linep->flags != DO_AGAIN)
continue;
/* clear the metadev/hsp caches between inits */
metaflushmetanames();
/* try it */
if ((called_thru_rpc == FALSE) &&
meta_is_mn_name(spp, uname, ep)) {
/*
* MN set, send command to all nodes
* Note that is sp is NULL, meta_is_mn_name() derives
* sp from linep->argv which is the metadevice arg
*/
ret = mn_send_command(spp, linep->argc, linep->argv,
options, flags, linep->context, ep);
} else {
char *cname = NULL;
cname = meta_name_getname(spp, uname, META_DEVICE, ep);
if (cname == NULL) {
mde_perror(ep, "");
mdclrerror(ep);
} else {
ret = meta_init_name(spp, linep->argc,
linep->argv, cname, options, ep);
Free(cname);
if (ret != 0) {
if (!(flags & MD_IGNORE_STDERR)) {
mderrorextra(ep, linep->context);
mde_perror(ep, "");
rval = -1;
}
mdclrerror(ep);
}
}
}
if (ret == 0) {
linep->flags = IS_DONE;
++cnt;
}
}
/* return success */
if (rval != 0)
return (rval);
return (cnt);
}
/*
* mainline. crack command line arguments.
*/
int
main(
int argc,
char *argv[]
)
{
char *sname = MD_LOCAL_NAME;
mdsetname_t *sp = NULL;
int aflag = 0;
int pflag = 0;
int set_flag = 0;
mdcmdopts_t options = (MDCMD_PRINT|MDCMD_DOIT);
int c;
md_error_t status = mdnullerror;
md_error_t *ep = &status;
int eval = 1;
int error;
bool_t called_thru_rpc = FALSE;
char *cp;
int mnset = FALSE;
/*
* Get the locale set up before calling any other routines
* with messages to ouput. Just in case we're not in a build
* environment, make sure that TEXT_DOMAIN gets set to
* something.
*/
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) setlocale(LC_ALL, "");
(void) textdomain(TEXT_DOMAIN);
if ((cp = strstr(argv[0], ".rpc_call")) == NULL) {
if (sdssc_bind_library() == SDSSC_OKAY)
if (sdssc_cmd_proxy(argc, argv, SDSSC_PROXY_PRIMARY,
&error) == SDSSC_PROXY_DONE)
exit(error);
} else {
*cp = '\0'; /* cut off ".rpc_call" */
called_thru_rpc = TRUE;
}
/* initialize */
if (md_init(argc, argv, 0, 1, ep) != 0 ||
meta_check_root(ep) != 0)
goto errout;
/* parse args */
optind = 1;
opterr = 1;
while ((c = getopt(argc, argv, "hs:afrp?")) != -1) {
switch (c) {
case 'h':
usage(sp, 0);
break;
case 's':
sname = optarg;
set_flag++;
break;
case 'a':
++aflag;
options |= MDCMD_FORCE;
break;
case 'f':
options |= MDCMD_FORCE;
break;
case 'r':
options |= MDCMD_RECURSE | MDCMD_FORCE;
break;
case 'p':
++pflag;
break;
case '?':
if (optopt == '?')
usage(sp, 0);
/*FALLTHROUGH*/
default:
usage(sp, 1);
break;
}
}
argc -= optind;
argv += optind;
/* with mn sets if -a, set name must have been specified by -s */
if (called_thru_rpc && aflag && !set_flag) {
md_eprintf(gettext(
"-a parameter requires the use of -s in multi-node sets"));
md_exit(sp, 1);
}
/* get set context */
if ((sp = metasetname(sname, ep)) == NULL) {
mde_perror(ep, "");
md_exit(sp, 1);
}
if (called_thru_rpc) {
/* Check if the device is open on all nodes */
options |= MDCMD_MN_OPEN_CHECK;
}
if (aflag) { /* clear all devices */
if (argc != 0)
usage(sp, 1);
/*
* If a MN set, we will generate a series of individual
* metaclear commands which will each grab the set lock.
* Therefore do not grab the set lock now.
*/
if (!meta_is_mn_set(sp, ep)) {
/* grab set lock */
if (meta_lock(sp, TRUE, ep))
goto errout;
/* check for ownership */
if (meta_check_ownership(sp, ep) != 0)
goto errout;
} else {
mnset = TRUE;
}
/* reset all devices in set */
if (meta_reset_all(sp, options, ep) != 0) {
if (!mnset)
mde_perror(ep, "");
} else
eval = 0;
} else {
/*
* We are dealing with either a single or multiple names.
* The set for the command is either denoted by the -s option
* or the set of the first name.
*/
if (argc <= 0)
usage(sp, 1);
if (meta_is_mn_name(&sp, argv[0], ep))
mnset = TRUE;
eval = 0;
for (; (argc > 0); --argc, ++argv) {
char *cname;
/*
* If we are dealing with a MN set and we were not
* called thru an rpc call, we are just to send this
* command string to the master of the set and let it
* deal with it.
*/
if (!called_thru_rpc && mnset) {
/* get the canonical name */
if (pflag) {
/*
* If -p, set cname to the device
* argument.
*/
cname = Strdup(argv[0]);
} else {
/*
* For hotspares and metadevices, set
* cname to the full name,
* setname/hspxxx or setname/dxxx
*/
cname = meta_name_getname(&sp,
argv[0], META_DEVICE, ep);
if (cname == NULL) {
mde_perror(ep, "");
eval = 1;
continue;
}
}
if (meta_mn_send_metaclear_command(sp,
cname, options, pflag, ep) != 0) {
eval = 1;
}
Free(cname);
} else {
if (pflag) {
/*
* clear all soft partitions on named
* devices
*/
if (meta_sp_reset_component(sp, argv[0],
options, ep) != 0) {
mde_perror(ep, "");
eval = 1;
continue;
}
} else {
/*
* get the canonical name and
* setup sp if it has been
* specified as part of the
* metadevice/hsp name param
*/
cname = meta_name_getname(&sp,
argv[0], META_DEVICE, ep);
if (cname == NULL) {
mde_perror(ep, "");
eval = 1;
continue;
}
/* clear named devices */
if (clear_name(&sp, cname,
options, ep) != 0) {
mde_perror(ep, "");
eval = 1;
Free(cname);
continue;
}
Free(cname);
}
}
}
}
/* update md.cf */
if (meta_update_md_cf(sp, ep) != 0) {
mde_perror(ep, "");
eval = 1;
}
md_exit(sp, eval);
errout:
mde_perror(ep, "");
md_exit(sp, eval);
/*NOTREACHED*/
return (eval);
}
/*
* This routine is called from preenlib the first time. It is then
* recursively called through preen_subdev.
*
* The argument passed in (uname) starts with the special device from
* /etc/vfstab. Recursive calls pass in the underlying physical device
* names.
*/
void
preen_build_devs(
char *uname, /* name of metadevice */
struct dk_cinfo *dkiop, /* associated controller info */
void *dp /* magic info */
)
{
char *setname = NULL;
char *tname = NULL;
mdsetname_t *sp;
mdname_t *namep; /* metadevice name */
mdnamelist_t *nlp = NULL; /* list of real devices */
mdnamelist_t *p;
devid_nmlist_t *nm_list = NULL;
md_error_t status = mdnullerror;
md_error_t *ep = &status;
int ep_valid = 0; /* does ep contain a real error */
struct stat statb;
static int md_major = -1;
side_t sideno;
/*
* The rest of the code in this library can't work within a
* non-global zone so we just return the top level metadevice back
* to be fscked.
*/
if (getzoneid() != GLOBAL_ZONEID) {
preen_addunit(dp, dkiop->dki_dname, NULL, NULL,
dkiop->dki_unit);
return;
}
if (stat(uname, &statb) != 0)
return;
if (md_major == -1 &&
get_major_from_n2m(MD_MODULE, &md_major) != 0)
return;
/*
* If the path passed in is not a metadevice, then add that
* device to the list (preen_addunit) since it has to be a
* physical device.
*/
if (major(statb.st_rdev) != md_major) {
preen_addunit(dp, dkiop->dki_dname, NULL, NULL,
dkiop->dki_unit);
return;
}
/*
* Bind to the cluster library
*/
if (sdssc_bind_library() == SDSSC_ERROR)
return;
if (md_init_daemon("fsck", ep) != 0) {
ep_valid = 1;
goto out;
}
/*
* parse the path name to get the diskset name.
*/
parse_device(NULL, uname, &tname, &setname);
Free(tname);
if ((sp = metasetname(setname, ep)) == NULL) {
ep_valid = 1;
goto out;
}
/* check for ownership */
if (meta_check_ownership(sp, ep) != 0) {
/*
* Don't own the set but we are here implies
* that this is a clustered proxy device. Simply add
* the unit.
*/
preen_addunit(dp, dkiop->dki_dname, NULL, NULL,
dkiop->dki_unit);
ep_valid = 1;
goto out;
}
/*
* get list of underlying physical devices.
*/
if ((namep = metaname(&sp, uname, UNKNOWN, ep)) == NULL) {
ep_valid = 1;
goto out;
}
if (namep->dev == NODEV64) {
goto out;
}
if (meta_getdevs(sp, namep, &nlp, ep) != 0) {
ep_valid = 1;
goto out;
}
if ((sideno = getmyside(sp, ep)) == MD_SIDEWILD) {
ep_valid = 1;
goto out;
}
/* gather and add the underlying devs */
for (p = nlp; (p != NULL); p = p->next) {
mdname_t *devnp = p->namep;
int fd;
struct dk_cinfo cinfo;
ddi_devid_t md_did;
char *devname;
char *minor_name = NULL;
char mname[MAXPATHLEN];
/*
* we don't want to use the rname anymore because
* that may have changed. Use the device id information
* to find the correct ctd name and open based on that.
* If there isn't a devid or we have a did device, then
* use the rname. In clustering, it's corrected for us.
* If no devid it's at least worth a try.
*/
if (((md_did = meta_getdidbykey(sp->setno, sideno,
devnp->key, ep)) == NULL) || ((minor_name =
meta_getdidminorbykey(sp->setno, sideno,
devnp->key, ep)) == NULL)) {
devname = devnp->rname;
if (md_did)
Free(md_did);
} else {
if (strstr(minor_name, ",raw") == NULL) {
(void) snprintf(mname, MAXPATHLEN, "%s,raw",
minor_name);
} else {
(void) snprintf(mname, MAXPATHLEN, "%s",
minor_name);
}
/*
* We need to make sure we call this with a specific
* mname (raw mname) so that we get the exact slice
* with the given device id. Otherwise we could try
* to open a slice that doesn't really exist.
*/
if (meta_deviceid_to_nmlist("/dev", md_did,
mname, &nm_list) != 0) {
(void) mdsyserror(ep, errno, devnp->rname);
ep_valid = 1;
Free(md_did);
Free(minor_name);
goto out;
}
devname = Strdup(nm_list->devname);
Free(md_did);
Free(minor_name);
devid_free_nmlist(nm_list);
}
/* get device name and (real) cinfo */
if ((fd = open(devname, O_RDONLY, 0)) < 0) {
(void) mdsyserror(ep, errno, devname);
ep_valid = 1;
/*
* We need to scan all sub devices even if some fail
* since exit here would end up in not finishing fsck
* on all devices and prevent us from going into
* multiuser mode.
*/
continue;
}
if (ioctl(fd, DKIOCINFO, &cinfo) != 0) {
(void) mdsyserror(ep, errno, devname);
(void) close(fd);
ep_valid = 1;
/* Continue here too. See comment from before */
continue;
}
(void) close(fd); /* sd/ssd bug */
/*
* preen_subdev fails when the device name has been
* resolved to the physical layer. Hence it is added
* to preen_addunit.
*/
if (preen_subdev(devname, &cinfo, dp) != 0) {
preen_addunit(dp, cinfo.dki_dname, NULL, NULL,
cinfo.dki_unit);
}
}
/* cleanup, if we fail, just add this composite device to the list */
out:
if (setname != NULL)
Free(setname);
if (ep_valid != 0) {
mde_perror(&status, "");
mdclrerror(&status);
}
metafreenamelist(nlp);
}
