Date: Mon, 27 Aug 2018 09:19:10 +0200 From: "Patrick M. Hausen" <hausen@punkt.de> To: Harry Schmalzbauer <freebsd@omnilan.de> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, =?utf-8?Q?Edward_Tomasz_Napiera=C5=82a?= <trasz@freebsd.org> Subject: Re: ctld(8) 11.2-release lockup with w2k16 [Was: Re: ctld(8), multiple 'portal-group' on same socket (individual 'discovery-auth-group' restrictions)] Message-ID: <790D823D-5C64-4CCF-930E-D093E209A643@punkt.de> In-Reply-To: <151ecc4c-5c6b-82ab-d24b-209d685002ad@omnilan.de> References: <5444C94C.4050705@omnilan.de> <20141021104308.GA5990@brick.home> <3613504a-b017-bc3a-cd62-54d8bb051ea1@omnilan.de> <151ecc4c-5c6b-82ab-d24b-209d685002ad@omnilan.de>
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Hi, all, > Am 25.08.2018 um 15:04 schrieb Harry Schmalzbauer = <freebsd@omnilan.de>: > [...] > This is with 11.2 release. > It's a ESXi guest, which I used severla years with previous FreeBSD = versions without such massive iSCSI performance problems. >=20 > Using the same /dev/zvol with istgt(1) on the same 11.2-release VM = also solves the performance issue. >=20 > Is anybody using ctld(8) in production post 10.x? If so, without = observing a similar regression? Unfortunately I cannot directly help you here. My only iSCSI target = server is still on 10.4 ... But a suggestion: Install the latest BETA of FreeNAS (11.2-BETA2), and try if that shows = the same problems. It's based on 11.2-STABLE. If not, the FreeNAS source tree = and/or the community might prove helpful. Heck, possibly their ctld config contains = some tuning your's doesn't. Communication is via forum instead of mailing = lists, but they are a generally kind bunch of guys. I figure the number of actual users of iSCSI might be larger in that = community. HTH, Patrick --=20 punkt.de GmbH Internet - Dienstleistungen - Beratung Kaiserallee 13a Tel.: 0721 9109-0 Fax: -100 76133 Karlsruhe info@punkt.de http://punkt.de AG Mannheim 108285 Gf: Juergen Egeling
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