From adc7bb76f25d07e745d79a35117953113c4707d6 Mon Sep 17 00:00:00 2001
From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Tue, 18 Aug 2009 10:40:30 -0700
Subject: [PATCH] Add 3 dragon drawer test configurations (raid0, raidz,
 raidz2). The current test rig consists of two 60 disk dragon drawers in
 configured in 4-x15 mode.  Each drawer has 4 SAS connections to my node for a
 total of 8 SAS connections spread over 4 dual-port LSI SAS adapters.  The
 configures are as follows: - raid0:  All 120 drives in a single pool. -
 raidz:  15 RAIDZ groups of 7+1. - raidz2: 15 RAIDZ2 groups of 6+2.

---
 scripts/zpool-config/dragon-raid0-1x120.sh | 26 ++++++++++++
 scripts/zpool-config/dragon-raidz-15x8.sh  | 46 ++++++++++++++++++++++
 scripts/zpool-config/dragon-raidz2-15x8.sh | 46 ++++++++++++++++++++++
 3 files changed, 118 insertions(+)
 create mode 100644 scripts/zpool-config/dragon-raid0-1x120.sh
 create mode 100644 scripts/zpool-config/dragon-raidz-15x8.sh
 create mode 100644 scripts/zpool-config/dragon-raidz2-15x8.sh

diff --git a/scripts/zpool-config/dragon-raid0-1x120.sh b/scripts/zpool-config/dragon-raid0-1x120.sh
new file mode 100644
index 0000000000..5b9475166a
--- /dev/null
+++ b/scripts/zpool-config/dragon-raid0-1x120.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+#
+# Dragon (White Box) Raid-0 Configuration (1x120)
+#
+
+DEVICES=(`ls /dev/disk/by-path/* | grep -v part | grep pci-0000`)
+
+S_IDX=0
+STRIPES=()
+
+zpool_create() {
+
+	while [ ${S_IDX} -lt ${#DEVICES[@]} ]; do
+		STRIPE=`readlink -f ${DEVICES[${S_IDX}]}`
+		STRIPES[${S_IDX}]="${STRIPE}"
+		let S_IDX=S_IDX+1
+	done
+
+	msg ${ZPOOL} create -f ${ZPOOL_NAME} ${STRIPES[*]}
+	${ZPOOL} create -f ${ZPOOL_NAME} ${STRIPES[*]} || exit 1
+}
+
+zpool_destroy() {
+	msg ${ZPOOL} destroy ${ZPOOL_NAME}
+	${ZPOOL} destroy ${ZPOOL_NAME}
+}
diff --git a/scripts/zpool-config/dragon-raidz-15x8.sh b/scripts/zpool-config/dragon-raidz-15x8.sh
new file mode 100644
index 0000000000..04c17e05fa
--- /dev/null
+++ b/scripts/zpool-config/dragon-raidz-15x8.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+#
+# Dragon (White Box) Raid-Z Configuration (15x8 stripes)
+#
+
+DEVICES_A=(`ls /dev/disk/by-path/* | grep pci-0000\:03 | head -15`)
+DEVICES_B=(`ls /dev/disk/by-path/* | grep pci-0000\:03 | tail -15`)
+DEVICES_C=(`ls /dev/disk/by-path/* | grep pci-0000\:04 | head -15`)
+DEVICES_D=(`ls /dev/disk/by-path/* | grep pci-0000\:04 | tail -15`)
+DEVICES_E=(`ls /dev/disk/by-path/* | grep pci-0000\:83 | head -15`)
+DEVICES_F=(`ls /dev/disk/by-path/* | grep pci-0000\:83 | tail -15`)
+DEVICES_G=(`ls /dev/disk/by-path/* | grep pci-0000\:84 | head -15`)
+DEVICES_H=(`ls /dev/disk/by-path/* | grep pci-0000\:84 | tail -15`)
+
+DEVICES_PER_CTRL=1
+RAIDZ_GROUPS=15
+RAIDZS=()
+Z_IDX=0
+
+zpool_create() {
+	D_IDX=0
+	for i in `seq 1 ${RAIDZ_GROUPS}`; do
+		RAIDZ=""
+		for IDX in `seq 1 ${DEVICES_PER_CTRL}`; do
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_A[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_B[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_C[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_D[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_E[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_F[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_G[${D_IDX}]}`"
+			RAIDZ="${RAIDZ} `readlink -f ${DEVICES_H[${D_IDX}]}`"
+			let D_IDX=D_IDX+1
+		done
+		RAIDZS[${Z_IDX}]="raidz ${RAIDZ}"
+		let Z_IDX=Z_IDX+1
+	done
+
+	msg ${ZPOOL} create -f ${ZPOOL_NAME} ${RAIDZS[*]}
+	${ZPOOL} create -f ${ZPOOL_NAME} ${RAIDZS[*]} || exit 1
+}
+
+zpool_destroy() {
+	msg ${ZPOOL} destroy ${ZPOOL_NAME}
+	${ZPOOL} destroy ${ZPOOL_NAME}
+}
diff --git a/scripts/zpool-config/dragon-raidz2-15x8.sh b/scripts/zpool-config/dragon-raidz2-15x8.sh
new file mode 100644
index 0000000000..cc3800e7b4
--- /dev/null
+++ b/scripts/zpool-config/dragon-raidz2-15x8.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+#
+# Dragon (White Box) Raid-Z2 Configuration (15x8 stripes)
+#
+
+DEVICES_A=(`ls /dev/disk/by-path/* | grep pci-0000\:03 | head -15`)
+DEVICES_B=(`ls /dev/disk/by-path/* | grep pci-0000\:03 | tail -15`)
+DEVICES_C=(`ls /dev/disk/by-path/* | grep pci-0000\:04 | head -15`)
+DEVICES_D=(`ls /dev/disk/by-path/* | grep pci-0000\:04 | tail -15`)
+DEVICES_E=(`ls /dev/disk/by-path/* | grep pci-0000\:83 | head -15`)
+DEVICES_F=(`ls /dev/disk/by-path/* | grep pci-0000\:83 | tail -15`)
+DEVICES_G=(`ls /dev/disk/by-path/* | grep pci-0000\:84 | head -15`)
+DEVICES_H=(`ls /dev/disk/by-path/* | grep pci-0000\:84 | tail -15`)
+
+DEVICES_PER_CTRL=1
+RAIDZ2_GROUPS=15
+RAIDZ2S=()
+Z_IDX=0
+
+zpool_create() {
+	D_IDX=0
+	for i in `seq 1 ${RAIDZ2_GROUPS}`; do
+		RAIDZ2=""
+		for IDX in `seq 1 ${DEVICES_PER_CTRL}`; do
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_A[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_B[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_C[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_D[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_E[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_F[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_G[${D_IDX}]}`"
+			RAIDZ2="${RAIDZ2} `readlink -f ${DEVICES_H[${D_IDX}]}`"
+			let D_IDX=D_IDX+1
+		done
+		RAIDZ2S[${Z_IDX}]="raidz2 ${RAIDZ2}"
+		let Z_IDX=Z_IDX+1
+	done
+
+	msg ${ZPOOL} create -f ${ZPOOL_NAME} ${RAIDZ2S[*]}
+	${ZPOOL} create -f ${ZPOOL_NAME} ${RAIDZ2S[*]} || exit 1
+}
+
+zpool_destroy() {
+	msg ${ZPOOL} destroy ${ZPOOL_NAME}
+	${ZPOOL} destroy ${ZPOOL_NAME}
+}