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Add tunable and sysctl to skip hostid check on pool import.

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This commit is contained in:
Pawel Jakub Dawidek 2010-02-18 22:31:43 +00:00
parent ceda73974b
commit bbd388268e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=204073
1 changed files with 9 additions and 1 deletions
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10
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c
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@ -62,6 +62,14 @@
#include "zfs_prop.h" #include "zfs_prop.h"
#include "zfs_comutil.h" #include "zfs_comutil.h"
/* Check hostid on import? */
static int check_hostid = 1;
SYSCTL_DECL(_vfs_zfs);
TUNABLE_INT("vfs.zfs.check_hostid", &check_hostid);
SYSCTL_INT(_vfs_zfs, OID_AUTO, check_hostid, CTLFLAG_RW, &check_hostid, 0,
"Check hostid on import?");
int zio_taskq_threads[ZIO_TYPES][ZIO_TASKQ_TYPES] = { int zio_taskq_threads[ZIO_TYPES][ZIO_TASKQ_TYPES] = {
/* ISSUE INTR */ /* ISSUE INTR */
{ 1, 1 }, /* ZIO_TYPE_NULL */ { 1, 1 }, /* ZIO_TYPE_NULL */
@ -1168,7 +1176,7 @@ spa_load(spa_t *spa, nvlist_t *config, spa_load_state_t state, int mosconfig)
ZPOOL_CONFIG_HOSTNAME, &hostname) == 0); ZPOOL_CONFIG_HOSTNAME, &hostname) == 0);
(void) ddi_strtoul(hw_serial, NULL, 10, &myhostid); (void) ddi_strtoul(hw_serial, NULL, 10, &myhostid);
if (hostid != 0 && myhostid != 0 && if (check_hostid && hostid != 0 && myhostid != 0 &&
(unsigned long)hostid != myhostid) { (unsigned long)hostid != myhostid) {
cmn_err(CE_WARN, "pool '%s' could not be " cmn_err(CE_WARN, "pool '%s' could not be "
"loaded as it was last accessed by " "loaded as it was last accessed by "