def __generateMirrorsToBuild(self, gpEnv, gpArray):
toBuild = []
maxPrimariesPerHost = 0
segments = [seg for seg in gpArray.getDbList() if seg.isSegmentPrimary(False)]
for hostName, hostSegments in GpArray.getSegmentsByHostName(segments).iteritems():
if len(hostSegments) > maxPrimariesPerHost:
maxPrimariesPerHost = len(hostSegments)
(dataDirs, filespaceOidToPathMaps) = self.__getDataDirectoriesForMirrors(maxPrimariesPerHost, gpArray)
calc = GpMirrorBuildCalculator(gpArray, self.__options.mirrorOffset, dataDirs, filespaceOidToPathMaps)
if self.__options.spreadMirroring:
toBuild = calc.getSpreadMirrors()
else:
toBuild = calc.getGroupMirrors()
gpPrefix = gp_utils.get_gp_prefix(gpEnv.getMasterDataDir())
if not gpPrefix:
gpPrefix = "gp"
for mirToBuild in toBuild:
# mirToBuild is a GpMirrorToBuild object
mir = mirToBuild.getFailoverSegment()
dataDir = utils.createSegmentSpecificPath(mir.getSegmentDataDirectory(), gpPrefix, mir)
mir.setSegmentDataDirectory(dataDir)
fsMap = mir.getSegmentFilespaces()
for oid, path in copy.copy(fsMap).iteritems():
fsMap[oid] = utils.createSegmentSpecificPath(path, gpPrefix, mir)
fsMap[gparray.SYSTEM_FILESPACE] = dataDir
return GpMirrorListToBuild(toBuild, self.__pool, self.__options.quiet, self.__options.parallelDegree)
def __generateMirrorsToBuild(self, gpEnv, gpArray):
toBuild = []
maxPrimariesPerHost = 0
segments = [seg for seg in gpArray.getDbList() if seg.isSegmentPrimary(False)]
for hostName, hostSegments in GpArray.getSegmentsByHostName(segments).iteritems():
if len(hostSegments) > maxPrimariesPerHost:
maxPrimariesPerHost = len(hostSegments)
(dataDirs, filespaceOidToPathMaps) = self.__getDataDirectoriesForMirrors(maxPrimariesPerHost, gpArray)
calc = GpMirrorBuildCalculator(gpArray, self.__options.mirrorOffset, dataDirs, filespaceOidToPathMaps)
if self.__options.spreadMirroring:
toBuild = calc.getSpreadMirrors()
else:
toBuild = calc.getGroupMirrors()
gpPrefix = gp_utils.get_gp_prefix(gpEnv.getMasterDataDir())
if not gpPrefix:
gpPrefix = 'gp'
for mirToBuild in toBuild:
# mirToBuild is a GpMirrorToBuild object
mir = mirToBuild.getFailoverSegment()
dataDir = utils.createSegmentSpecificPath(mir.getSegmentDataDirectory(), gpPrefix, mir)
mir.setSegmentDataDirectory(dataDir)
fsMap = mir.getSegmentFilespaces()
for oid, path in copy.copy(fsMap).iteritems():
fsMap[oid] = utils.createSegmentSpecificPath(path, gpPrefix, mir)
fsMap[gparray.SYSTEM_FILESPACE] = dataDir
return GpMirrorListToBuild(toBuild, self.__pool, self.__options.quiet, self.__options.parallelDegree)
def __generateMirrorsToBuild(self, gpEnv, gpArray):
toBuild = []
maxPrimariesPerHost = 0
segments = [
seg for seg in gpArray.getDbList() if seg.isSegmentPrimary(False)
]
for hostName, hostSegments in GpArray.getSegmentsByHostName(
segments).items():
if len(hostSegments) > maxPrimariesPerHost:
maxPrimariesPerHost = len(hostSegments)
dataDirs = self.__getDataDirectoriesForMirrors(maxPrimariesPerHost,
gpArray)
calc = GpMirrorBuildCalculator(gpArray, dataDirs, self.__options)
if self.__options.spreadMirroring:
toBuild = calc.getSpreadMirrors()
else:
toBuild = calc.getGroupMirrors()
gpPrefix = gp_utils.get_gp_prefix(gpEnv.getMasterDataDir())
if not gpPrefix:
gpPrefix = 'gp'
for mirToBuild in toBuild:
# mirToBuild is a GpMirrorToBuild object
mir = mirToBuild.getFailoverSegment()
dataDir = utils.createSegmentSpecificPath(
mir.getSegmentDataDirectory(), gpPrefix, mir)
mir.setSegmentDataDirectory(dataDir)
return GpMirrorListToBuild(toBuild, self.__pool, self.__options.quiet,
self.__options.parallelDegree)
def __generateMirrorsToBuild(self, gpEnv, gpArray):
toBuild = []
maxPrimariesPerHost = 0
segments = [seg for seg in gpArray.getDbList() if seg.isSegmentPrimary(False)]
for hostName, hostSegments in GpArray.getSegmentsByHostName(segments).iteritems():
if len(hostSegments) > maxPrimariesPerHost:
maxPrimariesPerHost = len(hostSegments)
dataDirs = self.__getDataDirectoriesForMirrors(maxPrimariesPerHost, gpArray)
calc = GpMirrorBuildCalculator(gpArray, dataDirs, self.__options)
if self.__options.spreadMirroring:
toBuild = calc.getSpreadMirrors()
else:
toBuild = calc.getGroupMirrors()
gpPrefix = gp_utils.get_gp_prefix(gpEnv.getMasterDataDir())
if not gpPrefix:
gpPrefix = 'gp'
for mirToBuild in toBuild:
# mirToBuild is a GpMirrorToBuild object
mir = mirToBuild.getFailoverSegment()
dataDir = utils.createSegmentSpecificPath(mir.getSegmentDataDirectory(), gpPrefix, mir)
mir.setSegmentDataDirectory(dataDir)
return GpMirrorListToBuild(toBuild, self.__pool, self.__options.quiet, self.__options.parallelDegree)
