From 2c42c5df6f79652f645f5c0446e50d40f9230e78 Mon Sep 17 00:00:00 2001
From: Guido Trotter <ultrotter@google.com>
Date: Tue, 23 Mar 2010 09:29:51 +0000
Subject: [PATCH] Allow file storage to be grown
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
---
lib/cmdlib.py | 5 ++++-
lib/constants.py | 2 +-
lib/objects.py | 2 +-
3 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index 175c1fc77..64d117629 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -7706,7 +7706,10 @@ class LUGrowDisk(LogicalUnit):
self.disk = instance.FindDisk(self.op.disk)
- _CheckNodesFreeDisk(self, nodenames, self.op.amount)
+ if instance.disk_template != constants.DT_FILE:
+ # TODO: check the free disk space for file, when that feature will be
+ # supported
+ _CheckNodesFreeDisk(self, nodenames, self.op.amount)
def Exec(self, feedback_fn):
"""Execute disk grow.
diff --git a/lib/constants.py b/lib/constants.py
index 0691a2011..4addd97ae 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -266,7 +266,7 @@ DTS_NET_MIRROR = frozenset([DT_DRBD8])
DTS_NOT_LVM = frozenset([DT_DISKLESS, DT_FILE])
# the set of disk templates which can be grown
-DTS_GROWABLE = frozenset([DT_PLAIN, DT_DRBD8])
+DTS_GROWABLE = frozenset([DT_PLAIN, DT_DRBD8, DT_FILE])
# logical disk types
LD_LV = "lvm"
diff --git a/lib/objects.py b/lib/objects.py
index 91174a06d..b2d86727f 100644
--- a/lib/objects.py
+++ b/lib/objects.py
@@ -497,7 +497,7 @@ class Disk(ConfigObject):
actual algorithms from bdev.
"""
- if self.dev_type == constants.LD_LV:
+ if self.dev_type == constants.LD_LV or self.dev_type == constants.LD_FILE:
self.size += amount
elif self.dev_type == constants.LD_DRBD8:
if self.children:
--
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