def createClients(self, host):
# Run synexec on the controller to allow this to work on any hypervisor
libsynexec.initialise_master_on_controller(self.jobid)
# Install 'client00'
xenrt.TEC().progress("Installing client zero")
self.clientvms.append(self.createVM(host, "client00"))
# Copy synexec slave binary to 'client00'
libsynexec.initialise_slave(self.clientvms[0])
# Install apache tools on client00
self.clientvms[0].execguest("apt-get -y --force-yes install apache2-utils")
# Shutdown client00 for cloning
self.clientvms[0].shutdown()
# Install more VMs as appropriate
for i in range(1, self.numclients):
xenrt.TEC().progress("Installing client VM %d" % i)
# Clone original VM
self.clientvms.append(self.clientvms[0].cloneVM(name="client%02d" % i))
self.clientvms[i].start()
# Restart client00
self.clientvms[0].start()
def run(self, arglist=None):
self.changeNrDom0vcpus(self.host, self.dom0vcpus)
libsynexec.initialise_master_on_controller(self.jobid)
guests = self.host.guests.values()
self.installTemplate(guests)
# Create SRs on the given devices
for device in self.devices:
if device == "default":
sr = self.host.lookupDefaultSR()
self.sr_to_diskname[sr] = "default"
elif device.startswith("/dev/nullb"):
sr = self.setup_null_device(device)
self.sr_to_diskname[sr] = device.split(":")[0]
elif device.startswith("xen-sr="):
device = sr = device.split('=')[1]
self.sr_to_diskname[sr] = sr.split("-")[0]
elif device.startswith("xen-srname="):
srname = device.split('=')[1]
sr = self.host.minimalList("sr-list", args="name-label=%s" % (srname))[0]
self.sr_to_diskname[sr] = sr.split("-")[0]
elif device.startswith("xen-device="):
device = device.split('=')[1]
# Remove any existing SRs on the device
uuids = self.host.minimalList("pbd-list",
args="params=sr-uuid "
"device-config:device=%s" % device)
for uuid in uuids:
self.host.forgetSR(uuids[0])
diskname = self.host.execdom0("basename `readlink -f %s`" % device).strip()
sr = xenrt.lib.xenserver.LVMStorageRepository(self.host, 'SR-%s' % diskname)
sr.create(device)
sr = sr.uuid
self.sr_to_diskname[sr] = diskname
elif device.startswith("esx-device="):
device = sr = device.split('=')[1]
diskname = 'local' + device[-1]
disknum = ord(device[-1]) - ord('b')
devices = self.host.execdom0("ls -1F /vmfs/devices/disks | grep -v '@' | grep -v ':' | sort").strip().split("\n")
volumeinfo = self.host.execdom0("esxcli storage vmfs extent list").strip().split("\n")
volumeinfo = volumeinfo[2:]
rootdevice = ""
for line in volumeinfo:
line = line.split()
if line[0] == "datastore1":
rootdevice = line[3]
devices = sorted(filter(lambda dev: dev != rootdevice, devices))
esxdev = devices[disknum]
# Create the partition and format it
size = self.host.execdom0('partedUtil get "/vmfs/devices/disks/%s" | head -n 1' % esxdev).strip().split(' ')[3]
size = int(size) - 10240 # It doesn't seem to like using all the way up to the last sector
self.host.execdom0('partedUtil setptbl "/vmfs/devices/disks/%s" gpt "1 2048 %d AA31E02A400F11DB9590000C2911D1B8 0"' % (esxdev, size))
self.host.execdom0('vmkfstools -C vmfs5 -b 1m -S %s "/vmfs/devices/disks/%s:1"' % (diskname, esxdev))
# Reload the host information until the new SR appears
while diskname not in self.host.srs:
time.sleep(1)
self.host.existing()
sr = self.host.getSRUUID(diskname)
self.sr_to_diskname[sr] = diskname
elif device.startswith("kvm-device="):
device = device.split('=')[1]
diskname = self.host.execdom0("basename `readlink -f %s`" % device).strip()
srname = "SR-%s" % (diskname)
sr = xenrt.lib.kvm.EXTStorageRepository(self.host, srname)
sr.create(device)
# Reload the host information until the new SR appears
while srname not in self.host.srs:
time.sleep(1)
self.host.existing()
xenrt.TEC().logverbose("host has SRs %s" % (self.host.srs))
sr = self.host.getSRUUID(srname)
self.sr_to_diskname[sr] = diskname
# Set the SR scheduler
if device in self.disk_schedulers:
self.changeDiskScheduler(self.host, sr, self.disk_schedulers[device])
self.createVMsForSR(sr)
# Log the IO engine used, for RAGE
libperf.logArg("ioengine", self.bench)
if self.prepopulate:
if self.windows:
self.runPrepopulateWindows()
else:
self.runPrepopulate()
for i in range(self.write_iterations):
if self.windows:
self.runPhaseWindows(i, 'w')
else:
self.runPhase(i, 'w')
for i in range(self.read_iterations):
if self.windows:
self.runPhaseWindows(i, 'r')
else:
self.runPhase(i, 'r')
def run(self, arglist=None):
self.changeNrDom0vcpus(self.host, self.dom0vcpus)
libsynexec.initialise_master_on_controller(self.jobid)
guests = self.host.guests.values()
self.installTemplate(guests)
# Create SRs on the given devices
for device in self.devices:
if device == "default":
sr = self.host.lookupDefaultSR()
self.sr_to_diskname[sr] = "default"
elif device.startswith("/dev/nullb"):
sr = self.setup_null_device(device)
self.sr_to_diskname[sr] = device.split(":")[0]
elif device.startswith("xen-sr="):
device = sr = device.split('=')[1]
self.sr_to_diskname[sr] = sr.split("-")[0]
elif device.startswith("xen-srname="):
srname = device.split('=')[1]
sr = self.host.minimalList("sr-list",
args="name-label=%s" % (srname))[0]
self.sr_to_diskname[sr] = sr.split("-")[0]
elif device.startswith("xen-device="):
device = device.split('=')[1]
# Remove any existing SRs on the device
uuids = self.host.minimalList("pbd-list",
args="params=sr-uuid "
"device-config:device=%s" %
device)
for uuid in uuids:
self.host.forgetSR(uuids[0])
diskname = self.host.execdom0("basename `readlink -f %s`" %
device).strip()
sr = xenrt.lib.xenserver.LVMStorageRepository(
self.host, 'SR-%s' % diskname)
sr.create(device)
sr = sr.uuid
self.sr_to_diskname[sr] = diskname
elif device.startswith("esx-device="):
device = sr = device.split('=')[1]
diskname = 'local' + device[-1]
disknum = ord(device[-1]) - ord('b')
devices = self.host.execdom0(
"ls -1F /vmfs/devices/disks | grep -v '@' | grep -v ':' | sort"
).strip().split("\n")
volumeinfo = self.host.execdom0(
"esxcli storage vmfs extent list").strip().split("\n")
volumeinfo = volumeinfo[2:]
rootdevice = ""
for line in volumeinfo:
line = line.split()
if line[0] == "datastore1":
rootdevice = line[3]
devices = sorted(filter(lambda dev: dev != rootdevice,
devices))
esxdev = devices[disknum]
# Create the partition and format it
size = self.host.execdom0(
'partedUtil get "/vmfs/devices/disks/%s" | head -n 1' %
esxdev).strip().split(' ')[3]
size = int(
size
) - 10240 # It doesn't seem to like using all the way up to the last sector
self.host.execdom0(
'partedUtil setptbl "/vmfs/devices/disks/%s" gpt "1 2048 %d AA31E02A400F11DB9590000C2911D1B8 0"'
% (esxdev, size))
self.host.execdom0(
'vmkfstools -C vmfs5 -b 1m -S %s "/vmfs/devices/disks/%s:1"'
% (diskname, esxdev))
# Reload the host information until the new SR appears
while diskname not in self.host.srs:
time.sleep(1)
self.host.existing()
sr = self.host.getSRUUID(diskname)
self.sr_to_diskname[sr] = diskname
elif device.startswith("kvm-device="):
device = device.split('=')[1]
diskname = self.host.execdom0("basename `readlink -f %s`" %
device).strip()
srname = "SR-%s" % (diskname)
sr = xenrt.lib.kvm.EXTStorageRepository(self.host, srname)
sr.create(device)
# Reload the host information until the new SR appears
while srname not in self.host.srs:
time.sleep(1)
self.host.existing()
xenrt.TEC().logverbose("host has SRs %s" % (self.host.srs))
sr = self.host.getSRUUID(srname)
self.sr_to_diskname[sr] = diskname
# Set the SR scheduler
if device in self.disk_schedulers:
self.changeDiskScheduler(self.host, sr,
self.disk_schedulers[device])
self.createVMsForSR(sr)
# Log the IO engine used, for RAGE
libperf.logArg("ioengine", self.bench)
if self.prepopulate:
if self.windows:
self.runPrepopulateWindows()
else:
self.runPrepopulate()
for i in range(self.write_iterations):
if self.windows:
self.runPhaseWindows(i, 'w')
else:
self.runPhase(i, 'w')
for i in range(self.read_iterations):
if self.windows:
self.runPhaseWindows(i, 'r')
else:
self.runPhase(i, 'r')
