Spdk/test
Mike Gerdts ce67e0c787 blob: clones of external snapshots
This is the beginning of support for external snapshots. An external
snapshot is a read-only blobstore device (struct spdk_bs_dev) that can
be used as a blob's back device. Normally a blob will have no back
device (a normal blob), a zeroes back device (a thin provisioned blob),
or a blob back device (a clone blob). When a blob has an external
snapshot ("esnap") as its back device, it is called an esnap clone.

With this patch, esnap clones can be created but they are not yet
useful. Subsequent patches in the series will plumb the IO path, enable
various features, and allow lvol bdevs to be esnap clones.

Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: I29206b628a2b03b6386a88532565e228df988e0e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14969
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2023-03-03 11:25:35 +00:00
..
accel examples/accel/perf: add support for xor 2023-02-21 08:33:18 +00:00
app llvm_vfio_fuzz: detach io ctrlr in new thread 2023-02-17 12:52:59 +00:00
bdev test/blockdev: Increase qdepth of bdev_verify_big_io test 2023-02-03 08:54:34 +00:00
blobfs add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
blobstore add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
common blob: clones of external snapshots 2023-03-03 11:25:35 +00:00
compress bdev/compress: Port to use accel_fw instead of compressdev 2023-01-20 10:26:21 +00:00
cpp_headers update Intel copyright notices 2022-11-10 08:28:53 +00:00
dd add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
dma test/dma: call spdk_thread_exit() 2022-11-23 08:22:04 +00:00
dpdk_memory_utility add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
env add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
event autotest: unify style for test/ and ./test/ 2023-02-14 09:07:09 +00:00
external_code tests: Run make clean only when SPDK was configured 2023-02-02 09:05:56 +00:00
ftl test/ftl: add cases line to cover RPC bdev_ftl_unload 2023-01-17 20:32:58 +00:00
fuzz test/fuzz: Don't gather coverage under short-fuzz job 2023-01-19 14:41:54 +00:00
interrupt Add SPDX header to various files 2022-11-29 08:27:51 +00:00
ioat add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
iscsi_tgt autotest: unify style for test/ and ./test/ 2023-02-14 09:07:09 +00:00
json_config test/ublk: add basic tests for verifying ublk 2023-01-24 17:09:34 +00:00
lvol autotest: unify style for test/ and ./test/ 2023-02-14 09:07:09 +00:00
make autotest: unify style for test/ and ./test/ 2023-02-14 09:07:09 +00:00
nvme test/nvme/cuse: Use common.sh to restore nvme devices with proper data 2023-03-01 08:55:26 +00:00
nvmf test/multipath: don't wait for bdevperf to finish 2023-02-16 10:09:54 +00:00
ocf Add SPDX header to various files 2022-11-29 08:27:51 +00:00
openstack add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
packaging rpmbuild: Pick proper arch for the final RPM location 2023-01-24 08:36:35 +00:00
pmem add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
rpc lib/trace: add trace_get_info RPC 2022-12-05 09:50:38 +00:00
rpc_client add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
rpc_plugins autotest: Use rpc_cmd() for rpc plugin-based tests 2021-04-02 08:22:42 +00:00
scheduler test/scheduler: fix bugs in set_cpufreq 2023-03-02 08:35:55 +00:00
setup test/setup: Use hw_sector_size to convert size to sectors 2023-02-17 10:16:35 +00:00
sma bdev/crypto: Use accel framework 2023-01-19 22:00:58 +00:00
spdkcli test/spdkcli: Adjust traps 2023-03-01 08:55:26 +00:00
thread thread: test SPDK spinlocks in an application 2022-12-06 21:20:17 +00:00
ublk test/ublk: add parameter for num devices 2023-01-25 10:52:36 +00:00
unit blob: clones of external snapshots 2023-03-03 11:25:35 +00:00
vfio_user test/vfio_user: use 2048MiB static memory size for bdevperf 2023-01-16 08:22:08 +00:00
vhost autotest: unify style for test/ and ./test/ 2023-02-14 09:07:09 +00:00
vmd add (c) and SPDX header to bash files as needed 2022-11-29 08:27:51 +00:00
Makefile update Intel copyright notices 2022-11-10 08:28:53 +00:00
spdk_cunit.h update Intel copyright notices 2022-11-10 08:28:53 +00:00