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bdev: Enable lvol resize RPC

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Enable test functions for lvol resize.

Change-Id: Ia4583af211350054797d2d8441083e582e6e2ab7
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Reviewed-on: https://review.gerrithub.io/395043
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Slawomir Mrozowicz 2018-02-07 14:57:05 +01:00 committed by Daniel Verkamp
parent f3e13c95d9
commit 7552707ef1
5 changed files with 49 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
autotest.sh
View File

@ -191,7 +191,7 @@ fi
if [ $SPDK_TEST_LVOL -eq 1 ]; then
timing_enter lvol
test_cases="1,50,51,52,53,100,101,102,250,251,252,253,255,"
test_cases="1,50,51,52,53,100,101,102,150,200,201,250,251,252,253,254,255,"
test_cases+="300,301,450,451,452,550,600,601,650,651,652,654,655,"
test_cases+="700,701,800,801,802,803,804,10000"
run_test ./test/lvol/lvol.sh --test-cases=$test_cases

5
lib/bdev/lvol/vbdev_lvol_rpc.c
View File

@ -720,7 +720,7 @@ invalid:
spdk_strerror(-lvolerrno));
}
static void __attribute__((unused))
static void
spdk_rpc_resize_lvol_bdev(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
@ -769,8 +769,7 @@ invalid:
free_rpc_resize_lvol_bdev(&req);
}
/* Logical volume resize feature is disabled, as it is currently work in progress
SPDK_RPC_REGISTER("resize_lvol_bdev", spdk_rpc_resize_lvol_bdev) */
SPDK_RPC_REGISTER("resize_lvol_bdev", spdk_rpc_resize_lvol_bdev)
struct rpc_get_lvol_stores {
char *uuid;

17
scripts/rpc.py
View File

@ -536,15 +536,14 @@ if __name__ == "__main__":
p.add_argument('new_name', help='new lvol name')
p.set_defaults(func=rename_lvol_bdev)
# Logical volume resize feature is disabled, as it is currently work in progress
# @call_cmd
# def resize_lvol_bdev(args):
# rpc.lvol.resize_bdev(args.client, args)
#
# p = subparsers.add_parser('resize_lvol_bdev', help='Resize existing lvol bdev')
# p.add_argument('name', help='lvol bdev name')
# p.add_argument('size', help='new size in MiB for this bdev', type=int)
# p.set_defaults(func=resize_lvol_bdev)
@call_cmd
def resize_lvol_bdev(args):
rpc.lvol.resize_lvol_bdev(args.client, args)
p = subparsers.add_parser('resize_lvol_bdev', help='Resize existing lvol bdev')
p.add_argument('name', help='lvol bdev name')
p.add_argument('size', help='new size in MiB for this bdev', type=int)
p.set_defaults(func=resize_lvol_bdev)
@call_cmd
def destroy_lvol_store(args):

15
scripts/rpc/lvol.py
View File

@ -52,14 +52,13 @@ def rename_lvol_bdev(client, args):
return client.call('rename_lvol_bdev', params)
# Logical volume resize feature is disabled, as it is currently work in progress
#
# def resize_lvol_bdev(client, args):
# params = {
# 'name': args.name,
# 'size': args.size,
# }
# return client.call('resize_lvol_bdev', params)
def resize_lvol_bdev(client, args):
num_bytes = (args.size * 1024 * 1024)
params = {
'name': args.name,
'size': num_bytes,
}
return client.call('resize_lvol_bdev', params)
def destroy_lvol_store(client, args):

53
test/lvol/test_cases.py
View File

@ -386,22 +386,24 @@ class TestCases(object):
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
# size is equal to one quarter of size malloc bdev
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
self.total_size / 4)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size / 4)
size = self.total_size / 4
uuid_bdev = self.c.construct_lvol_bdev(uuid_store, self.lbd_name, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is equal to half of size malloc bdev
self.c.resize_lvol_bdev(uuid_bdev, self.total_size / 2)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size / 2)
size = self.total_size / 2
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is smaller by 1 MB
self.c.resize_lvol_bdev(uuid_bdev, self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
size = self.total_size - 1
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is equal 0 MiB
self.c.resize_lvol_bdev(uuid_bdev, 0)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, 0)
size = 0
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
self.c.delete_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
@ -525,16 +527,23 @@ class TestCases(object):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# TODO: Improve resize_lvol_bdev tests to verify if bdev was actually
# correctly resized
fail_count += self.c.resize_lvol_bdev(uuid_bdev, size + 1)
fail_count += self.c.resize_lvol_bdev(uuid_bdev, size * 2)
fail_count += self.c.resize_lvol_bdev(uuid_bdev, size * 3)
fail_count += self.c.resize_lvol_bdev(uuid_bdev, (size * 4) - 1)
fail_count += self.c.resize_lvol_bdev(uuid_bdev, 0)
sz = size + 1
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = size * 2
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = size * 3
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = (size * 4) - 1
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = 0
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
self.c.destroy_lvol_store(uuid_store)
if self.c.check_get_lvol_stores("", "", "") == 1: