Simplified distributed block storage with strong consistency, like in Ceph
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88 lines
3.1 KiB

Index: qemu-3.1+dfsg/qapi/block-core.json
===================================================================
--- qemu-3.1+dfsg.orig/qapi/block-core.json
+++ qemu-3.1+dfsg/qapi/block-core.json
@@ -2617,7 +2617,7 @@
##
{ 'enum': 'BlockdevDriver',
'data': [ 'blkdebug', 'blklogwrites', 'blkverify', 'bochs', 'cloop',
- 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster',
+ 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster', 'vitastor',
'host_cdrom', 'host_device', 'http', 'https', 'iscsi', 'luks',
'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow',
'qcow2', 'qed', 'quorum', 'raw', 'rbd', 'replication', 'sheepdog',
@@ -3367,6 +3367,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config_path: Path to Vitastor configuration
+# @etcd_address: etcd connection address(es)
+# @etcd_prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config_path': 'str',
+ '*etcd_address': 'str',
+ '*etcd_prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -3713,6 +3731,7 @@
'rbd': 'BlockdevOptionsRbd',
'replication':'BlockdevOptionsReplication',
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4158,6 +4177,17 @@
'*block-state-zero': 'bool' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVpcSubformat:
#
# @dynamic: Growing image file
@@ -4212,6 +4242,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu-3.1+dfsg/scripts/modules/module_block.py
===================================================================
--- qemu-3.1+dfsg.orig/scripts/modules/module_block.py
+++ qemu-3.1+dfsg/scripts/modules/module_block.py
@@ -88,6 +88,7 @@ def print_bottom(fheader):
output_file = sys.argv[1]
with open(output_file, 'w') as fheader:
print_top(fheader)
+ add_module(fheader, "vitastor", "vitastor", "vitastor")
for filename in sys.argv[2:]:
if os.path.isfile(filename):