The bdev_lvol_grow_lvstore will grow the lvstore size if the undering bdev size is increased. It invokes spdk_bs_grow internally. The spdk_bs_grow will extend the used_clusters bitmap. If there is no enough space resereved for the used_clusters bitmap, the api will fail. The reserved space was calculated according to the num_md_pages at blobstore creating time. Signed-off-by: Peng Yu <yupeng0921@gmail.com> Change-Id: If6e8c0794dbe4eaa7042acf5031de58138ce7bca Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9730 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> |
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