a0f982bb0a
With recent changes to extent on-disk metadata format, new format (Extent Pages) is not backwards compatible. Meanwhile old format (Extent RLE) is backwards compatible with older SPDK applications. Summing up: Blobstore created pre SPDK 20.01 can only use Extent RLE. Blobstore created starting with SPDK 20.01 can use both, Extent Pages and Extent RLE specified by use_extent_table opts. When use_extent_table is set to true, invalid flag for it is set. SPDK application pre 20.01, will not load such blob. Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/483220 (master) (cherry picked from commit dc24539c40f28f0c85ca80b823ba3f17d005b172) Change-Id: If14ebd03f19eb581d71dcb46191e099336655189 Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/483395 Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: SPDK CI Jenkins <sys_sgci@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> |
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| .. | ||
| blob_bs_dev.c | ||
| blobstore.c | ||
| blobstore.h | ||
| Makefile | ||
| request.c | ||
| request.h | ||
| zeroes.c | ||