64730b7ec2
Example of configuration:
ctl.conf:
portal-group pg0 {
discovery-auth-group no-authentication
listen 0.0.0.0
listen [::]
}
target iqn.2012-06.com.example:target0 {
auth-group no-authentication
portal-group pg0
port ioctl/5/3
lun 0 {
path /z/test.img
size 8G
}
lun 1 {
path /z/test1.img
size 8G
}
}
bhyve <...> -s 4,virtio-scsi,/dev/cam/ctl5.3,iid=3 <VM_NAME>
From inside guest:
root@:~ # zpool status test
pool: test
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
test ONLINE 0 0 0
da0 ONLINE 0 0 0
da1 ONLINE 0 0 0
dmesg:
da0 at vtscsi0 bus 0 scbus0 target 0 lun 0
da0: <FREEBSD CTLDISK 0001> Fixed Direct Access SPC-5 SCSI device
da0: Serial Number MYSERIAL0000
da0: 300.000MB/s transfers
da0: Command Queueing enabled
da0: 8192MB (16777216 512 byte sectors)
da1 at vtscsi0 bus 0 scbus0 target 0 lun 1
da1: <FREEBSD CTLDISK 0001> Fixed Direct Access SPC-5 SCSI device
da1: Serial Number MYSERIAL0001
da1: 300.000MB/s transfers
da1: Command Queueing enabled
da1: 8192MB (16777216 512 byte sectors)
Discussed with: grehan
Reviewed by: mav
Obtained from: TrueOS
Relnotes: Yes
Sponsored by: iXsystems Inc.
Tested with: FreeBSD HEAD, Fedora 28 (Workstation) and
Ubuntu 18.04.
Differential Revision: https://reviews.freebsd.org/D15276
44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2016 Jakub Klama <jceel@FreeBSD.org>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer
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* in this position and unchanged.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _IOV_H_
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#define _IOV_H_
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void seek_iov(struct iovec *iov1, size_t niov1, struct iovec *iov2,
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size_t *niov2, size_t seek);
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size_t truncate_iov(struct iovec *iov, size_t niov, size_t length);
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size_t count_iov(struct iovec *iov, size_t niov);
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ssize_t iov_to_buf(struct iovec *iov, size_t niov, void **buf);
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ssize_t buf_to_iov(void *buf, size_t buflen, struct iovec *iov, size_t niov,
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size_t seek);
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#endif /* _IOV_H_ */
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