From: pradeep <psuriset@linux.vnet.ibm.com>
To: autotest@test.kernel.org, kvm@vger.kernel.org, lmr@redhat.com
Subject: [Autotest] [PATCH] KVM test: Memory ballooning test for KVM guest
Date: Thu, 11 Feb 2010 21:46:57 +0530 [thread overview]
Message-ID: <4B742D79.30507@linux.vnet.ibm.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 257 bytes --]
Hi
This path tests Memory ballooning functionality of a KVM guest.
Create a guest. Boot the guest with "-balloon virtio"
Try to increase/decrease the memory from qemu monitor and verify the
changes.
Please find the attached patch.
Thanks
Pradeep
[-- Attachment #2: patch --]
[-- Type: text/plain, Size: 12231 bytes --]
Signed-off-by: Pradeep Kumar Surisetty <psuriset@linux.vnet.ibm.com>
---
diff -uprN a/client/tests/kvm/tests/balloon_check.py b/client/tests/kvm/tests/balloon_check.py
--- a/client/tests/kvm/tests/balloon_check.py 2010-02-11 20:31:49.197953539 +0530
+++ b/client/tests/kvm/tests/balloon_check.py 1970-01-01 05:30:00.000000000 +0530
@@ -1,63 +0,0 @@
-import re, string, logging
-from autotest_lib.client.common_lib import error
-import kvm_test_utils, kvm_utils
-
-def run_balloon_check(test, params, env):
- """
- Check Memory ballooning:
- 1) Boot a guest
- 2) Increase and decrease the memory of guest using balloon command from monitor
- 3) check memory info
-
- @param test: kvm test object
- @param params: Dictionary with the test parameters
- @param env: Dictionary with test environment.
- """
-
- vm = kvm_test_utils.get_living_vm(env, params.get("main_vm"))
- session = kvm_test_utils.wait_for_login(vm)
- fail = 0
-
- # Check memory size
- ogging.info("Memory size check")
- expected_mem = int(params.get("mem"))
- actual_mem = vm.get_memory_size()
- if actual_mem != expected_mem:
- logging.error("Memory size mismatch:")
- logging.error(" Assigned to VM: %s" % expected_mem)
- logging.error(" Reported by OS: %s" % actual_mem)
-
- #check info balloon command
- o, str = vm.send_monitor_cmd("info balloon")
- if o != 0:
- logging.error("qemu monitor command failed:")
- s =int(re.findall("\d+",str)[0])
- if s != actual_mem:
- logging.error("qemu monitor command failed: info balloon")
- raise error.TestFail("Memory ballooning failed while decreasing memory")
-
- #Reduce memory to 80% of actual memory
- new_mem = int (0.8 * actual_mem)
- vm.send_monitor_cmd(" balloon %s " % new_mem)
- o, str = vm.send_monitor_cmd("info balloon")
- if o != 0:
- logging.error("qemu monitor command failed:")
- s = int(re.findall("\d+",str)[0])
- if s != new_mem:
- logging.error(" memory ballooning failed ")
- fail = 1
-
- # increase memory to actual size
- vm.send_monitor_cmd(" balloon %s " % new_mem )
- o,str = vm.send_monitor_cmd("info balloon")
- if o != 0:
- logging.error("qemu monitor command failed:")
- s = int(re.findall("\d+",str)[0])
- if s != actual_mem:
- logging.error("Memory ballooning failed while increasing memory")
- fail = 1
-
- #Checking for test result
- if fail != 0:
- raise error.TestFail("Memory ballooning test failed ")
- session.close()
diff -uprN a/client/tests/kvm/tests_base.cfg.sample b/client/tests/kvm/tests_base.cfg.sample
--- a/client/tests/kvm/tests_base.cfg.sample 2010-02-11 21:12:13.792955256 +0530
+++ b/client/tests/kvm/tests_base.cfg.sample 2010-02-11 20:24:06.408947096 +0530
@@ -158,10 +158,6 @@ variants:
drift_threshold = 10
drift_threshold_single = 3
- - balloon_check: install setup unattended_install
- type = balloon_check
- extra_params += "-balloon virtio"
-
- stress_boot: install setup unattended_install
type = stress_boot
max_vms = 5
@@ -320,7 +316,7 @@ variants:
variants:
- 8.32:
- no setup balloon_check
+ no setup
image_name = fc8-32
cdrom = linux/Fedora-8-i386-DVD.iso
md5sum = dd6c79fddfff36d409d02242e7b10189
@@ -331,7 +327,7 @@ variants:
unattended_file = unattended/Fedora-8.ks
- 8.64:
- no setup balloon_check
+ no setup
image_name = fc8-64
cdrom = linux/Fedora-8-x86_64-DVD.iso
md5sum = 2cb231a86709dec413425fd2f8bf5295
@@ -342,7 +338,6 @@ variants:
unattended_file = unattended/Fedora-8.ks
- 9.32:
- no balloon_check
image_name = fc9-32
cdrom = linux/Fedora-9-i386-DVD.iso
md5sum = 72601f685ea8c808c303353d8bf4d307
@@ -353,7 +348,6 @@ variants:
unattended_file = unattended/Fedora-9.ks
- 9.64:
- no balloon_check
image_name = fc9-64
cdrom = linux/Fedora-9-x86_64-DVD.iso
md5sum = 05b2ebeed273ec54d6f9ed3d61ea4c96
@@ -364,7 +358,6 @@ variants:
unattended_file = unattended/Fedora-9.ks
- 10.32:
- no balloon_check
image_name = fc10-32
cdrom = linux/Fedora-10-i386-DVD.iso
md5sum = 27e581edb392728c4a07d00d3fc5ced0
@@ -373,7 +366,6 @@ variants:
unattended_file = unattended/Fedora-10.ks
- 10.64:
- no balloon_check
image_name = fc10-64
cdrom = linux/Fedora-10-x86_64-DVD.iso
sha1sum = f1e5ae7db6a1ba227de7294c4112385922388648
@@ -382,7 +374,6 @@ variants:
unattended_file = unattended/Fedora-10.ks
- 11.32:
- no balloon_check
image_name = fc11-32
cdrom = linux/Fedora-11-i386-DVD.iso
md5sum = e3b1e2d1ba42aa4705fa5f41771b3927
@@ -393,7 +384,6 @@ variants:
unattended_file = unattended/Fedora-11.ks
- 11.64:
- no balloon_check
image_name = fc11-64
cdrom = linux/Fedora-11-x86_64-DVD.iso
md5sum = 9d419844adeb93120215fe7505c9bce8
@@ -418,7 +408,7 @@ variants:
unattended_file = unattended/Fedora-12.ks
- DSL-4.2.5:
- no setup dbench bonnie linux_s3 balloon_check
+ no setup dbench bonnie linux_s3
image_name = dsl-4.2.5
install:
steps = DSL-4.2.5.steps
@@ -427,7 +417,7 @@ variants:
md5sum_1m = 527f2481bd25310f2e3a6e5345ff3d12
- Mandriva-One-2007:
- only install
+ only install
image_name = mandriva-one-2007
steps = Mandriva-One-2007-32.steps
cdrom = linux/mandriva-one-2007-i386.iso
@@ -435,7 +425,7 @@ variants:
md5sum_1m = dc7865a75db665efc86d59bca7c1fe07
- openSUSE-11.0.32:
- no setup dbench bonnie balloon_check
+ no setup dbench bonnie
image_name = openSUSE-11.0-32
install:
steps = openSUSE-11.0-32.steps
@@ -444,7 +434,7 @@ variants:
md5sum_1m = c720b30557af758e69de450409516369
- openSUSE-11.1.32:
- no setup dbench bonnie balloon_check
+ no setup dbench bonnie
image_name = openSUSE-11.1-32
install:
steps = openSUSE-11.1-32-and-64.steps
@@ -453,7 +443,7 @@ variants:
md5sum_1m = b70217417468389083429f81ba7ce2bd
- openSUSE-11.1.64:
- no setup dbench bonnie balloon_check
+ no setup dbench bonnie
image_name = openSUSE-11.1-64
install:
steps = openSUSE-11.1-32-and-64.steps
@@ -506,7 +496,7 @@ variants:
variants:
- 3.9.i386:
- no setup autotest linux_s3 balloon_check
+ no setup autotest linux_s3
image_name = rhel3-32
mem_chk_cmd = dmidecode | awk -F: '/Maximum Capacity/ {print $2}'
cdrom = linux/RHEL-3.9-i386-DVD.iso
@@ -518,7 +508,7 @@ variants:
unattended_file = unattended/RHEL-3-series.ks
- 3.9.x86_64:
- no setup autotest linux_s3 balloon_check
+ no setup autotest linux_s3
image_name = rhel3-64
mem_chk_cmd = dmidecode | awk -F: '/Maximum Capacity/ {print $2}'
cdrom = linux/RHEL-3.9-x86_64-DVD.iso
@@ -530,7 +520,7 @@ variants:
unattended_file = unattended/RHEL-3-series.ks
- 4.7.i386:
- no setup autotest balloon_check
+ no setup autotest
image_name = rhel4-32
cdrom=linux/RHEL-4.7-i386-DVD.iso
md5sum=ee5092653732a88ddbaf8eef2484c500
@@ -541,7 +531,7 @@ variants:
unattended_file = unattended/RHEL-4-series.ks
- 4.7.x86_64:
- no setup autotest balloon_check
+ no setup autotest
image_name = rhel4-64
cdrom=linux/RHEL-4.7-x86_64-DVD.iso
md5sum=ea9dae16dd86f7d94092d0e672333292
@@ -552,7 +542,7 @@ variants:
unattended_file = unattended/RHEL-4-series.ks
- 4.8.i386:
- no setup autotest balloon_check
+ no setup autotest
image_name = rhel4-32
cdrom = linux/RHEL-4.8-i386-DVD.iso
md5sum = b024f0af5079539d3ef51f71fed0b194
@@ -561,7 +551,7 @@ variants:
unattended_file = unattended/RHEL-4-series.ks
- 4.8.x86_64:
- no setup autotest balloon_check
+ no setup autotest
image_name = rhel4-64
cdrom = linux/RHEL-4.8-x86_64-DVD.iso
md5sum = 696bc877b0200cc942626673fcc3fc09
@@ -570,7 +560,7 @@ variants:
unattended_file = unattended/RHEL-4-series.ks
- 5.3.i386:
- no setup balloon_check
+ no setup
image_name = rhel5-32
cdrom=linux/RHEL-5.3-i386-DVD.iso
md5sum=371c62851611fd32ead440df6f24a296
@@ -581,7 +571,7 @@ variants:
unattended_file = unattended/RHEL-5-series.ks
- 5.3.x86_64:
- no setup balloon_check
+ no setup
image_name = rhel5-64
cdrom=linux/RHEL-5.3-x86_64-DVD.iso
md5sum=c5ed6b284410f4d8212cafc78fd7a8c5
@@ -592,7 +582,7 @@ variants:
unattended_file = unattended/RHEL-5-series.ks
- 5.4.i386:
- no setup balloon_check
+ no setup
image_name = rhel5-32
cdrom = linux/RHEL-5.4-i386-DVD.iso
md5sum = 7a12ec6599527e4f3d1790b51eadbfed
@@ -601,7 +591,7 @@ variants:
unattended_file = unattended/RHEL-5-series.ks
- 5.4.x86_64:
- no setup balloon_check
+ no setup
image_name = rhel5-64
cdrom = linux/RHEL-5.4-x86_64-DVD.iso
md5sum = 04fe3c10202402d7b389528d2bad0210
@@ -611,7 +601,7 @@ variants:
# Windows section
- @Windows:
- no autotest linux_s3 vlan_tag balloon_check
+ no autotest linux_s3 vlan_tag
shutdown_command = shutdown /s /t 0
reboot_command = shutdown /r /t 0
status_test_command = echo %errorlevel%
---
next reply other threads:[~2010-02-11 16:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-11 16:16 pradeep [this message]
2010-02-11 17:29 [PATCH] KVM test: Memory ballooning test for KVM guest pradeep
2010-02-11 18:37 ` Lucas Meneghel Rodrigues
2010-04-09 9:10 ` [Autotest] " pradeep
2010-04-09 11:13 ` sudhir kumar
2010-04-12 11:03 ` pradeep
2010-04-13 4:24 ` [Autotest] " pradeep
2010-04-13 20:53 ` Lucas Meneghel Rodrigues
2010-04-15 0:12 ` Lucas Meneghel Rodrigues
2010-04-15 15:10 ` pradeep
2010-04-15 20:19 ` Lucas Meneghel Rodrigues
2010-04-16 5:01 ` pradeep
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