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b=AgE4MGS6dU2fHu+f0XQDOpO0nCF//GPQA5aX5xcIDVugnzbeUU9CtYcq8SAIYaxekXfJj1 22ef1aQZqwYuY5ehrmR6IzpEr/d8DTlluyu0Kh/Kudm1VhrNVJ2rtTyQGdTkrzk2WT+rsw ftunqOOkDE3MKMDOjaVNoejAeuxXcZw= X-MC-Unique: M4ZftmmMMx6M7HefkwdrOQ-1 From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH] docs: qsd: Explain --export nbd,name=... default Date: Fri, 5 Mar 2021 10:48:56 +0100 Message-Id: <20210305094856.18964-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The 'name' option for NBD exports is optional. Add a note that the default for the option is the node name (people could otherwise expect that it's the empty string like for qemu-nbd). Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake Reviewed-by: Max Reitz --- docs/tools/qemu-storage-daemon.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/docs/tools/qemu-storage-daemon.rst b/docs/tools/qemu-storage-d= aemon.rst index fe3042d609..086493ebb3 100644 --- a/docs/tools/qemu-storage-daemon.rst +++ b/docs/tools/qemu-storage-daemon.rst @@ -80,8 +80,9 @@ Standard options: requests for modifying data (the default is off). =20 The ``nbd`` export type requires ``--nbd-server`` (see below). ``name`` = is - the NBD export name. ``bitmap`` is the name of a dirty bitmap reachable = from - the block node, so the NBD client can use NBD_OPT_SET_META_CONTEXT with = the + the NBD export name (if not specified, it defaults to the given + ``node-name``). ``bitmap`` is the name of a dirty bitmap reachable from = the + block node, so the NBD client can use NBD_OPT_SET_META_CONTEXT with the metadata context name "qemu:dirty-bitmap:BITMAP" to inspect the bitmap. =20 The ``vhost-user-blk`` export type takes a vhost-user socket address on = which --=20 2.29.2