Commit Graph

5 Commits

Author SHA1 Message Date
Daniel Verkamp
b509410cb1 nbd: add -t tracelog flag support
Adjust the usage() output so it matches the spdk_tracelog_usage() style.

Change-Id: I2555b7587ebb9a891a08412f045d94f980cd1255
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368802
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-10 18:36:00 -04:00
Ziye Yang
5d12c41586 nbd: Add bdev_rpc lib
Add this lib, we can support rpc for bdev module

Change-Id: I21275c14c06787b6c0639170e52f08cae9ae3154
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/368283
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-06 13:44:37 -04:00
Jim Harris
57d174ff67 bdev: add spdk_bdev_open/close
Retire the old claim/unclaim semantics in favor of
open/close.  Clients must now open a bdev to get
an spdk_bdev_desc, then pass this desc to get an
I/O channel.

This allows multiple clients to open a bdev,
although only one may open a bdev with write
access.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4d319f1278170124169a8a75fd791e926b3f7171

Reviewed-on: https://review.gerrithub.io/367611
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-05 18:04:28 -04:00
Daniel Verkamp
dbbde9991d test/bdev/nbd: allow building with old kernels
Older kernels do not support flush or trim operations; add #ifdefs to
allow the NBD test code to work on those kernels.

Fixes build on older distributions (e.g. CentOS 6).

Change-Id: Iae06f96b7db9a3bf4a494e2b2c2c15b37e6c1293
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367132
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-29 16:51:12 -04:00
Jim Harris
f316c38783 test/bdev: add nbd test app
This utility enables accessing an SPDK block device
through the kernel using NBD (Network Block Device).

This can be helpful for running utilities like
parted on an SPDK block device for testing upcoming
GPT support.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4769d91cdbfcc6c6736852fab0da3395d255ee4d

Reviewed-on: https://review.gerrithub.io/366490
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-06-23 13:01:04 -04:00