Add default FILEDIR path to zpool-config scripts

Allow the caller of the zpool-create.sh script to override
the default path where file vdevs are created.  This allows
for greated flexibilty when scripting.

Additionally, update the default path from /tmp/ to /var/tmp/
because these days /tmp/ is likely a ramdisk.  Even though
these files are sparse they may grow large in which case they
should be backed by a physical device.

Signed-off-by: Richard Yao <[email protected]>
Signed-off-by: Tim Chase <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2120

16 files changed, 45 insertions, 61 deletions

diff --git a/scripts/zpool-config/file-raid0.sh b/scripts/zpool-config/file-raid0.sh
index 5ec80b05c..ff118361c 100644
--- a/scripts/zpool-config/file-raid0.sh
+++ b/scripts/zpool-config/file-raid0.sh
@@ -3,10 +3,9 @@
 # 4 File Raid-0 Configuration
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 
 zpool_create() {
 	for FILE in ${FILES}; do
diff --git a/scripts/zpool-config/file-raid10.sh b/scripts/zpool-config/file-raid10.sh
index ae7f0ae07..fa297b424 100644
--- a/scripts/zpool-config/file-raid10.sh
+++ b/scripts/zpool-config/file-raid10.sh
@@ -3,10 +3,9 @@
 # 4 File Raid-10 Configuration
 #
 
-FILES_M1="/tmp/zpool-vdev0  \
-          /tmp/zpool-vdev1"
-FILES_M2="/tmp/zpool-vdev2  \
-          /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES_M1=${FILES_M1:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1"}
+FILES_M2=${FILES_M2:-"$FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 FILES="${FILES_M1} ${FILES_M2}"
 
 zpool_create() {
diff --git a/scripts/zpool-config/file-raidz.sh b/scripts/zpool-config/file-raidz.sh
index 5b6c3ea2c..768e3de89 100644
--- a/scripts/zpool-config/file-raidz.sh
+++ b/scripts/zpool-config/file-raidz.sh
@@ -3,10 +3,9 @@
 # 4 File Raid-Z Configuration
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 
 zpool_create() {
 	for FILE in ${FILES}; do
diff --git a/scripts/zpool-config/file-raidz2.sh b/scripts/zpool-config/file-raidz2.sh
index bc0e5ec8a..b1c18f457 100644
--- a/scripts/zpool-config/file-raidz2.sh
+++ b/scripts/zpool-config/file-raidz2.sh
@@ -3,10 +3,9 @@
 # 4 File Raid-Z2 Configuration
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 
 zpool_create() {
 	for FILE in ${FILES}; do
diff --git a/scripts/zpool-config/lo-faulty-raid0.sh b/scripts/zpool-config/lo-faulty-raid0.sh
index 10b8f88bc..bf057bba1 100644
--- a/scripts/zpool-config/lo-faulty-raid0.sh
+++ b/scripts/zpool-config/lo-faulty-raid0.sh
@@ -9,10 +9,9 @@
 #     <--------------------- raid0 zpool --------------------->
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 LODEVICES=""
 MDDEVICES=""
 
diff --git a/scripts/zpool-config/lo-faulty-raid10.sh b/scripts/zpool-config/lo-faulty-raid10.sh
index ef81abb9d..0a3720ae1 100644
--- a/scripts/zpool-config/lo-faulty-raid10.sh
+++ b/scripts/zpool-config/lo-faulty-raid10.sh
@@ -9,10 +9,10 @@
 #     <--------------------- raid10 zpool --------------------->
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES_M1=${FILES_M1:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1"}
+FILES_M2=${FILES_M2:-"$FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
+FILES="${FILES_M1} ${FILES_M2}"
 LODEVICES=""
 MDDEVICES=""
 MDDEVICES_M1=""
diff --git a/scripts/zpool-config/lo-faulty-raidz.sh b/scripts/zpool-config/lo-faulty-raidz.sh
index 2f1f08aa6..07fd14559 100644
--- a/scripts/zpool-config/lo-faulty-raidz.sh
+++ b/scripts/zpool-config/lo-faulty-raidz.sh
@@ -9,10 +9,9 @@
 #     <--------------------- raidz zpool --------------------->
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 LODEVICES=""
 MDDEVICES=""
 
diff --git a/scripts/zpool-config/lo-faulty-raidz2.sh b/scripts/zpool-config/lo-faulty-raidz2.sh
index 2522fa7e7..4456a56e2 100644
--- a/scripts/zpool-config/lo-faulty-raidz2.sh
+++ b/scripts/zpool-config/lo-faulty-raidz2.sh
@@ -9,10 +9,9 @@
 #     <--------------------- raidz2 zpool -------------------->
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 LODEVICES=""
 MDDEVICES=""
 
diff --git a/scripts/zpool-config/lo-raid0.sh b/scripts/zpool-config/lo-raid0.sh
index f24050f46..1f23fe1ff 100644
--- a/scripts/zpool-config/lo-raid0.sh
+++ b/scripts/zpool-config/lo-raid0.sh
@@ -3,10 +3,9 @@
 # 4 Device Loopback Raid-0 Configuration
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 DEVICES=""
 
 zpool_create() {
diff --git a/scripts/zpool-config/lo-raid10.sh b/scripts/zpool-config/lo-raid10.sh
index f9fe3c064..18c1dcbfd 100644
--- a/scripts/zpool-config/lo-raid10.sh
+++ b/scripts/zpool-config/lo-raid10.sh
@@ -3,10 +3,9 @@
 # 4 Device Loopback Raid-0 Configuration
 #
 
-FILES_M1="/tmp/zpool-vdev0  \
-          /tmp/zpool-vdev1"
-FILES_M2="/tmp/zpool-vdev2  \
-          /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES_M1=${FILES_M1:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1"}
+FILES_M2=${FILES_M2:-"$FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 FILES="${FILES_M1} ${FILES_M2}"
 DEVICES_M1=""
 DEVICES_M2=""
diff --git a/scripts/zpool-config/lo-raidz.sh b/scripts/zpool-config/lo-raidz.sh
index db5de7c1b..483baf7b8 100644
--- a/scripts/zpool-config/lo-raidz.sh
+++ b/scripts/zpool-config/lo-raidz.sh
@@ -2,11 +2,9 @@
 #
 # 4 Device Loopback Raid-0 Configuration
 #
-
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 DEVICES=""
 
 zpool_create() {
diff --git a/scripts/zpool-config/lo-raidz2.sh b/scripts/zpool-config/lo-raidz2.sh
index 53a032ec5..ea52236d3 100644
--- a/scripts/zpool-config/lo-raidz2.sh
+++ b/scripts/zpool-config/lo-raidz2.sh
@@ -3,10 +3,9 @@
 # 4 Device Loopback Raid-0 Configuration
 #
 
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2  \
-       /tmp/zpool-vdev3"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 \
+    $FILEDIR/file-vdev2 $FILEDIR/file-vdev3"}
 DEVICES=""
 
 zpool_create() {
diff --git a/scripts/zpool-config/scsi_debug-raid0.sh b/scripts/zpool-config/scsi_debug-raid0.sh
index 797ea8019..fc0979817 100644
--- a/scripts/zpool-config/scsi_debug-raid0.sh
+++ b/scripts/zpool-config/scsi_debug-raid0.sh
@@ -9,9 +9,8 @@ SDHOSTS=${SDHOSTS:-1}
 SDTGTS=${SDTGTS:-1}
 SDLUNS=${SDLUNS:-1}
 LDMOD=/sbin/modprobe
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 $FILEDIR/file-vdev2"}
 DEVICES=""
 
 zpool_create() {
diff --git a/scripts/zpool-config/scsi_debug-raid10.sh b/scripts/zpool-config/scsi_debug-raid10.sh
index 4ec205b8b..3c1f73360 100644
--- a/scripts/zpool-config/scsi_debug-raid10.sh
+++ b/scripts/zpool-config/scsi_debug-raid10.sh
@@ -9,9 +9,8 @@ SDHOSTS=${SDHOSTS:-1}
 SDTGTS=${SDTGTS:-1}
 SDLUNS=${SDLUNS:-1}
 LDMOD=/sbin/modprobe
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 $FILEDIR/file-vdev2"}
 DEVICES_M1=""
 DEVICES_M2=""
 
diff --git a/scripts/zpool-config/scsi_debug-raidz.sh b/scripts/zpool-config/scsi_debug-raidz.sh
index c811a0182..54a456524 100644
--- a/scripts/zpool-config/scsi_debug-raidz.sh
+++ b/scripts/zpool-config/scsi_debug-raidz.sh
@@ -9,9 +9,8 @@ SDHOSTS=${SDHOSTS:-1}
 SDTGTS=${SDTGTS:-1}
 SDLUNS=${SDLUNS:-1}
 LDMOD=/sbin/modprobe
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 $FILEDIR/file-vdev2"}
 DEVICES=""
 
 zpool_create() {
diff --git a/scripts/zpool-config/scsi_debug-raidz2.sh b/scripts/zpool-config/scsi_debug-raidz2.sh
index 429a84143..fa6e77a09 100644
--- a/scripts/zpool-config/scsi_debug-raidz2.sh
+++ b/scripts/zpool-config/scsi_debug-raidz2.sh
@@ -9,9 +9,8 @@ SDHOSTS=${SDHOSTS:-1}
 SDTGTS=${SDTGTS:-1}
 SDLUNS=${SDLUNS:-1}
 LDMOD=/sbin/modprobe
-FILES="/tmp/zpool-vdev0  \
-       /tmp/zpool-vdev1  \
-       /tmp/zpool-vdev2"
+FILEDIR=${FILEDIR:-/var/tmp}
+FILES=${FILES:-"$FILEDIR/file-vdev0 $FILEDIR/file-vdev1 $FILEDIR/file-vdev2"}
 DEVICES=""
 
 zpool_create() {