From nobody Fri Nov 10 20:20:34 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SRqvZ41qsz50FYG for ; Fri, 10 Nov 2023 20:20:42 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from mail.protected-networks.net (mail.protected-networks.net [202.12.127.228]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.protected-networks.net", Issuer "R3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SRqvY6J9Kz4bZd for ; Fri, 10 Nov 2023 20:20:41 +0000 (UTC) (envelope-from imb@protected-networks.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=protected-networks.net header.s=201508 header.b="V z/k959"; spf=pass (mx1.freebsd.org: domain of imb@protected-networks.net designates 202.12.127.228 as permitted sender) smtp.mailfrom=imb@protected-networks.net; dmarc=pass (policy=reject) header.from=protected-networks.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d= protected-networks.net; h=content-transfer-encoding:content-type :content-type:subject:subject:from:from:content-language :user-agent:mime-version:date:date:message-id; s=201508; t= 1699647635; bh=zCH7rbA09VreyiArCEgkfEjBvG+owPjLl0xNt2RXoGA=; b=V z/k9593UXClSjsggKIsRCnC6Pf9lAreLXPtdqzkOrnJeN6a3to2gx25lOP/t7/3Z bd5/m6Gcuo2iuCYqG/vefV9BZEis9ouN/IlD/HcxWbXm8nSO4ZRMrrjC5NB+ZC2t D2ExAfDs3gSJdoHYrXArJRm6MNLnEFfIEDqolGpe2A= Received: from [IPV6:2001:470:8d59:2:f21f:afff:fe66:957e] (toshi.auburn.protected-networks.net [IPv6:2001:470:8d59:2:f21f:afff:fe66:957e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: imb@mail.protected-networks.net) by mail.protected-networks.net (Postfix) with ESMTPSA id 4327C3F4D6 for ; Fri, 10 Nov 2023 15:20:35 -0500 (EST) Message-ID: <4912d86e-1a0a-48a9-b2f9-44f5241243d6@protected-networks.net> Date: Fri, 10 Nov 2023 15:20:34 -0500 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-NZ To: freebsd-current From: Michael Butler Subject: mrsas scatter/gather tunable? Autocrypt: addr=imb@protected-networks.net; keydata= xsDiBETHZAURBACJicNaIbVVVZahtQcdJeogtTLjCYAdj4kFMpy6Y3Ac19UNWDM+TrD4yFPi 5nc/pp9M/5Q4RNBr6a97fTYroTaq+vDwWdklOHwD2ZXs7FqwWOtVSIPT/rev5fUvwEF2VFYE sNDbpE5HHpP/oFUw5scEJZVyOBJSGvYb1IhV55NWswCgzkUGbG8A3s+oZXkHqTCYGW/seukD +wTo/L835xLpbTJxoxEKeGA3aWifSsRvpWWHyXye6sTkSN3SmtE9A8Pqmdb1dBEO0eOms6GD RamvCFgdvg2HesAv9l7L/7Mm9iKJs6uTAa+taIQslpumGh4PRc94IepVFzAa4Ef/FA4mWx9w P/EqNsKUPE2U5HI1decbopkxH/d/A/9Hupc10lPsXVMACd54/YZRsSTTcArheekm8qE/f8Hl 1Q7At+yuFgfMll4QPAhefnrLUanXF1bWtxG5PmaJktDYp3HOmy43giZgacgt+a3TVd6vu8Gs DnI4FOfYllq7mZFezMIulCWUYtnkMEXEeyzp39dygi7blPIjckWlQ2sc380rTWljaGFlbCBC dXRsZXIgPGltYkBwcm90ZWN0ZWQtbmV0d29ya3MubmV0PsJgBBMRAgAgBQJEx2QFAhsDBgsJ CAcDAgQVAggDBBYCAwECHgECF4AACgkQQv9rrgRC1JL7mgCdEnPeo22kqT/bES+D78QSGhNR r8cAn2xOMeu6pBrc2tDY8Ky/70HBctmjzsFNBETHZA4QCACKbm/PMn4QcyDEvIn4MF+t2E1A zgiBAkPCMtWT1CcqeUj13OwNM8qJD/mBWjCZCnr1hKVbvzOmgKaM4uDCWIcSCdoDTJx1DqMx abr+EpHz1fL6aagEOKHz5sCYOkDXt3zzZ/5RBMdkEJwunXYtAbu5e68oty+d0DFzAM3pBp6l GC0TE3VutmFR/KK66rf0KB83YQBf/IAtyqsRIQPP9t0SLfJ+kqKXf73nvAUFEtb21gZSzhTm QP87QKyQvenE8o4PQ2tEslq2jICB7pGcqIrwP4o3Hl4V+HXi3lA26MMJ5rakQB2sKKWroPVQ BiRXO+W8Qf+0oQFq38oMXR5sPOs/AAMFB/sEKcjzvkwviZOsDElthxtgrmqUNKC9G/4Fw0tK k6fMynv+bcKz85k2uWOIfefUKBFoQ0SCphU4jquJENqqy6BPTkXePlIJok2/GkF7xtHm2FPq tTTuYmoBrGsls28Z9dn2LcBwFHz59SSWM9JFPIvFr9HCkKtp6zPUsJd5b02+0wgzDubTMQS9 M2LwGSh9xK6xl4MGgngl22b0TZDh5qHwmsywOX6SbGsQfeNpkptJ4gPjShypusFyF+pevnCM wTfUPCBd/AFbu2fHFQjA8sgkr5IqXuc4PoiIBXc9upoFpDqGkYssAKbzGcRsK94a8hRROJV9 bzPyYempIWaPXr2EwkkEGBECAAkFAkTHZA4CGwwACgkQQv9rrgRC1JKqhwCeOov6gTo8eWte es3gbLr2n2b5AXMAoItSlajet574lkouzY3u3scSRfiE Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-2.91 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.997]; NEURAL_HAM_MEDIUM(-0.92)[-0.922]; DMARC_POLICY_ALLOW(-0.50)[protected-networks.net,reject]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[protected-networks.net:s=201508]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:5716, ipnet:202.12.127.0/24, country:US]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[protected-networks.net:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Queue-Id: 4SRqvY6J9Kz4bZd X-Spamd-Bar: -- I have a couple of RAID arrays attached to an old(-ish) LSI 9285CV-8e controller and, while doing a backup between them, I seem to be running into a driver/controller resource issue :-( Every 5 minutes when a 'health check' runs, it logs a shower of "mrsas0: Cannot allocate ioctl data mem" messages. This seems to be as a result of running into the 16 s/g buffer limit for pass-through IOCTLs used by smartd and/or storcli. There doesn't appear to be any data corruption, just annoying log lines. Has anyone else run into this? Michael