Date: Sun, 03 Feb 2013 09:35:13 -0800 From: Matthew Jacob <mjacob@freebsd.org> To: freebsd-scsi@freebsd.org, j@uriah.heep.sax.de Subject: Re: Multiple FreeBSD SCSI Hosts Message-ID: <510E9FD1.5070907@freebsd.org> In-Reply-To: <510E987C.4090509@oxit.fi> References: <510E987C.4090509@oxit.fi>
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On 2/3/2013 9:03 AM, Jukka A. Ukkonen wrote: > > a multiply attached SCSI device can be used as the trusted For SANs or iSCSI this can make some sense- but only if you really really trust the release mechanism (which I don't in any heterogeneous environment). The other question to raise is how do you sensibly represent the disks to the non-winner node and field failed attempts to operate on the shared disk? In other words, how do percolate RESERVATION CONFLICT errors up to the application level?
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