def doMigrate(self, intf=None):
if not self.exists:
raise FSError("filesystem has not been created")
if not self.migratable or not self.migrate:
return
if not os.path.exists(self.device):
raise FSError("device does not exist")
# if journal already exists skip
if isys.ext2HasJournal(self.device):
log.info("Skipping migration of %s, has a journal already." %
self.device)
return
argv = self._defaultMigrateOptions[:]
argv.append(self.device)
try:
rc = iutil.execWithRedirect(self.migratefsProg,
argv,
stdout="/dev/tty5",
stderr="/dev/tty5")
except Exception as e:
raise FSMigrateError("filesystem migration failed: %s" % e,
self.device)
if rc:
raise FSMigrateError("filesystem migration failed: %s" % rc,
self.device)
# the other option is to actually replace this instance with an
# instance of the new filesystem type.
self._type = self.migrationTarget
def doMigrate(self, intf=None):
# if journal already exists skip
if isys.ext2HasJournal(self.device):
log.info("Skipping migration of %s, has a journal already."
% self.device)
return
FS.doMigrate(self, intf=intf)
def doMigrate(self, intf=None):
# if journal already exists skip
if isys.ext2HasJournal(self.device):
log.info("Skipping migration of %s, has a journal already." %
self.device)
return
FS.doMigrate(self, intf=intf)
self.tuneFS()
def tuneFS(self):
if not isys.ext2HasJournal(self.device):
# only do this if there's a journal
return
try:
rc = iutil.execWithRedirect(
"tune2fs", ["-c0", "-i0", "-ouser_xattr,acl", self.device],
stdout="/dev/tty5",
stderr="/dev/tty5")
except Exception as e:
log.error("failed to run tune2fs on %s: %s" % (self.device, e))
def tuneFS(self):
if not isys.ext2HasJournal(self.device):
# only do this if there's a journal
return
try:
rc = iutil.execWithRedirect("tune2fs",
["-c0", "-i0",
"-ouser_xattr,acl", self.device],
stdout = "/dev/tty5",
stderr = "/dev/tty5")
except Exception as e:
log.error("failed to run tune2fs on %s: %s" % (self.device, e))