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Set zfs_autoimport_disable default value to 1

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When loading the ZFS kernel modules they should not populate the
spa namespace using the cache file.  This behavior isn't consistent
with other Linux kernel modules and we need to move away from it.
Removing this makes the whole startup process predictable with four
basic steps which are driven by the init system.

1) modprobe
2) zpool import
3) zfs mount
4) zfs share

This change also helps lay the groundwork for eventually removing
the kobj_* compatibility code on the kernel side.  It may need to
be preserved in userspace because libzfs_init() depends on it.
This is why the conditional must be wrapped with an #ifdef _KERNEL.

Signed-off-by: Dan Swartzendruber <dswartz@druber.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2820
This commit is contained in:
Dan Swartzendruber
2014-10-09 16:45:46 -04:00
committed by Brian Behlendorf
parent 7d2868d5fc
commit 1611bb7b4f
2 changed files with 6 additions and 3 deletions
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scripts/zconfig.sh
+3 -2
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@@ -96,6 +96,7 @@ test_1() {
# Unload/load the module stack and verify the pool persists.
${ZFS_SH} -u || fail 4
${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 5
${ZPOOL} import -c ${TMP_CACHE} ${POOL_NAME} || fail 5
${ZPOOL} status ${POOL_NAME} >${TMP_FILE2} || fail 6
cmp ${TMP_FILE1} ${TMP_FILE2} || fail 7
@@ -126,8 +127,7 @@ test_2() {
${ZFS_SH} -u || fail 4
rm -f ${TMP_CACHE} || fail 5
${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 6
${ZPOOL} import | grep ${POOL_NAME} >/dev/null || fail 7
${ZPOOL} import -f ${POOL_NAME} || fail 8
${ZPOOL} import -d /dev ${POOL_NAME} || fail 8
${ZPOOL} status ${POOL_NAME} >${TMP_FILE2} || fail 9
cmp ${TMP_FILE1} ${TMP_FILE2} || fail 10
@@ -266,6 +266,7 @@ test_4() {
# Load the modules, list the pools to ensure they are opened
${ZFS_SH} zfs="spa_config_path=${TMP_CACHE}" || fail 10
${ZPOOL} import -c ${TMP_CACHE} ${POOL_NAME} || fail 10
${ZPOOL} list &>/dev/null
# Verify the devices were created