From: Qingtang Zhou <qzhou@xxxxxxxxxx>
Changes from v1:
* Made the test use more current kvm autotest api, namely:
- Error contexts, and session.cmd for shorter, cleaner code
- Removed pre command, as the functionality needed for image_create
was implemented on the previous patch
Signed-off-by: Lucas Meneghel Rodrigues <lmr@xxxxxxxxxx>
This test sets up an lvm over two images and then format the lvm and
finally checks the fs using fsck.
Signed-off-by: Yolkfull Chow
Remove the progress of filling up.
Add a params of clean which could prevent the umount and volume removing
command and let this case usd by the following benchmark or stress test.
Add the dbench into the lvm tests.
Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
This test depends on fillup_disk test and ioquit test.
Signed-off-by: Qingtang Zhou <qzhou@xxxxxxxxxx>
---
client/tests/kvm/tests_base.cfg.sample | 48 ++++++++++++++++++
client/virt/tests/lvm.py | 84 ++++++++++++++++++++++++++++++++
2 files changed, 132 insertions(+), 0 deletions(-)
create mode 100644 client/virt/tests/lvm.py
diff --git a/client/tests/kvm/tests_base.cfg.sample b/client/tests/kvm/tests_base.cfg.sample
index 5713513..d1a188d 100644
--- a/client/tests/kvm/tests_base.cfg.sample
+++ b/client/tests/kvm/tests_base.cfg.sample
@@ -879,6 +879,46 @@ variants:
fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1 oflag=direct"
kill_vm = yes
+ - lvm:
+ only Linux
+ images += ' stg1 stg2'
+ image_name_stg1 = storage_4k
+ image_cluster_size_stg1 = 4096
+ image_size_stg1 = 1G
+ image_format_stg1 = qcow2
+ image_name_stg2 = storage_64k
+ image_cluster_size_stg2 = 65536
+ image_size_stg2 = 1G
+ image_format_stg2 = qcow2
+ guest_testdir = /mnt
+ disks = "/dev/sdb /dev/sdc"
+ kill_vm = no
+ post_command_noncritical = no
+ variants:
+ lvm_create:
+ type = lvm
+ force_create_image_stg1 = yes
+ force_create_image_stg2 = yes
+ clean = no
+ lvm_fill: lvm_create
+ type = fillup_disk
+ force_create_image_stg1 = no
+ force_create_image_stg2 = no
+ guest_testdir = /mnt/kvm_test_lvm
+ fillup_timeout = 120
+ fillup_size = 20
+ fillup_cmd = "dd if=/dev/zero of=%s/fillup.%d bs=%dM count=1 oflag=direct"
+ lvm_ioquit: lvm_create
+ type = ioquit
+ force_create_image_stg1 = no
+ force_create_image_stg2 = no
+ kill_vm = yes
+ background_cmd = "for i in 1 2 3 4; do (dd if=/dev/urandom of=/mnt/kvm_test_lvm/file bs=102400 count=10000000 &); done"
+ check_cmd = pgrep dd
+ clean = yes
+ remove_image_stg1 = yes
+ remove_image_stg2 = yes
+
- ioquit:
only Linux
type = ioquit
@@ -1656,6 +1696,8 @@ variants:
md5sum_1m_cd1 = 127081cbed825d7232331a2083975528
fillup_disk:
fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
+ lvm.lvm_fill:
+ fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
- 4.7.x86_64:
no setup autotest
@@ -1677,6 +1719,8 @@ variants:
md5sum_1m_cd1 = 58fa63eaee68e269f4cb1d2edf479792
fillup_disk:
fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
+ lvm.lvm_fill:
+ fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
- 4.8.i386:
no setup autotest
@@ -1696,6 +1740,8 @@ variants:
sys_path = "/sys/class/net/%s/driver"
fillup_disk:
fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
+ lvm.lvm_fill:
+ fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
- 4.8.x86_64:
@@ -1716,6 +1762,8 @@ variants:
sys_path = "/sys/class/net/%s/driver"
fillup_disk:
fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
+ lvm.lvm_fill:
+ fillup_cmd = "dd if=/dev/zero of=/%s/fillup.%d bs=%dM count=1"
- 5.3.i386:
diff --git a/client/virt/tests/lvm.py b/client/virt/tests/lvm.py
new file mode 100644
index 0000000..d171747
--- /dev/null
+++ b/client/virt/tests/lvm.py
@@ -0,0 +1,84 @@
+import logging, os
+from autotest_lib.client.common_lib import error
+
+
+@xxxxxxxxxxxxxxxxxxx
+def mount_lv(lv_path, session):
+ error.context("mounting ext3 filesystem made on logical volume %s" %
+ os.path.basename(lv_path))
+ session.cmd("mkdir -p /mnt/kvm_test_lvm")
+ session.cmd("mount %s /mnt/kvm_test_lvm" % lv_path)
+
+
+@xxxxxxxxxxxxxxxxxxx
+def umount_lv(lv_path, session):
+ error.context("umounting ext3 filesystem made on logical volume %s" %
+ os.path.basename(lv_path))
+ session.cmd("umount %s" % lv_path)
+ session.cmd("rm -rf /mnt/kvm_test_lvm")
+
+
+@xxxxxxxxxxxxxxxxxxx
+def run_lvm(test, params, env):
+ """
+ KVM reboot test:
+ 1) Log into a guest
+ 2) Create a volume group and add both disks as pv to the Group
+ 3) Create a logical volume on the VG
+ 5) `fsck' to check the partition that LV locates
+
+ @param test: kvm test object
+ @param params: Dictionary with the test parameters
+ @param env: Dictionary with test environment.
+ """
+ vm = env.get_vm(params["main_vm"])
+ vm.verify_alive()
+ timeout = int(params.get("login_timeout", 360))
+ session = vm.wait_for_login(timeout=timeout)
+
+ vg_name = "vg_kvm_test"
+ lv_name = "lv_kvm_test"
+ lv_path = "/dev/%s/%s" % (vg_name, lv_name)
+ disks = params.get("disks", "/dev/hdb /dev/hdc")
+ clean = params.get("clean", "yes")
+ timeout = params.get("lvm_timeout", "600")
+
+ try:
+ error.context("adding physical volumes %s" % disks)
+ session.cmd("pvcreate %s" % disks)
+
+ error.context("creating a volume group out of %s" % disks)
+ session.cmd("vgcreate %s %s" % (vg_name, disks))
+
+ error.context("activating volume group %s" % vg_name)
+ session.cmd("vgchange -ay %s" % vg_name)
+
+ error.context("creating logical volume on volume group %s" % vg_name)
+ session.cmd("lvcreate -L2000 -n %s %s" % (lv_name, vg_name))
+
+ error.context("creating ext3 filesystem on logical volume %s" % lv_name)
+ session.cmd("yes | mkfs.ext3 %s" % lv_path, timeout=int(timeout))
+
+ mount_lv(lv_path, session)
+
+ umount_lv(lv_path, session)
+
+ error.context("checking ext3 filesystem made on logical volume %s" %
+ lv_name)
+ session.cmd("fsck %s" % lv_path, timeout=int(timeout))
+
+ if clean == "no":
+ mount_lv(lv_path, session)
+
+ finally:
+ if clean == "yes":
+ umount_lv(lv_path, session)
+
+ error.context("removing logical volume %s" % lv_name)
+ session.cmd("lvremove %s" % lv_name)
+
+ error.context("disabling volume group %s" % vg_name)
+ session.cmd("vgchange -a n %s" % vg_name)
+
+ error.context("removing volume group %s" % vg_name)
+ session.cmd("vgremove -f %s" % vg_name)
--
1.7.5.1
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