Date: Fri, 3 Jul 2015 13:03:07 +0200 From: Edward Tomasz =?utf-8?Q?Napiera=C5=82a?= <trasz@FreeBSD.org> To: RA H <rah.lists@gmail.com> Cc: freebsd-scsi@freebsd.org Subject: Re: [iscsictl] connection to invalid target Message-ID: <20150703110307.GA3993@brick.home> In-Reply-To: <CAFzyudi5oCCFok%2B9mQvo69mSB11iXNJSJm_iwPcH1SkZswQZZg@mail.gmail.com> References: <CAFzyudhbMyEr9KEqo_%2Bxvr-AOnqinCJ%2B5Px9KZmTUpMsCWXPEQ@mail.gmail.com> <20150630194558.GA1223@brick.home> <CAFzyudjxb6k7E_BdCFAghCrF62RZ-93dNsfSifHGh2k9F3RmgA@mail.gmail.com> <20150702083218.GA16246@brick.home> <CAFzyudi5oCCFok%2B9mQvo69mSB11iXNJSJm_iwPcH1SkZswQZZg@mail.gmail.com>
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On 0702T1540, RA H wrote: > On Thu, Jul 2, 2015 at 4:32 AM, Edward Tomasz Napierała <trasz@freebsd.org> > wrote: > > > So basically it's not a FreeBSD bug? > > > > Correct. > > > > The problem here is that the discovery is performed by iscsid; the way > > to implement it would be to make iscsictl add the discovery session, wait > > for iscsid to finish discovery but not connect to the targets, report > > targets, and then remove them. So basically pretty much what you are > > doing anyway. > > > > But that's not what I'm doing because I have no idea how to do discovery > only through any means. Roughly, my process is as follows: > > * Get list of connected targets (iscsictl -L) > * Do discovery+login (iscsictl -Ad <target ip>) > * Get list of connected targets (iscsictl -L) > * Filter newly connected targets > * Compare newly connected target names to user-input target name > and disconnect non-matching sessions > > If you could demonstrate how to implement the process you described > above I'd be incredibly greatful. Also, apologies for not keeping this > on the ML, I'm new at this... Perhaps I could make myself more clear on this: what I was describing above is a theoretical way this could be implemented, not an existing functionality. The bottom line is: the way it could be done is very similar to what you're doing "by hand", as you described above.
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