From nobody Fri Nov 05 17:03:50 2021 X-Original-To: freebsd-fs@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 278341840213 for ; Fri, 5 Nov 2021 17:03:54 +0000 (UTC) (envelope-from cross+freebsd@distal.com) Received: from relay.wiredblade.com (relay.wiredblade.com [168.235.95.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4Hm6Kj6JmGz4S7W for ; Fri, 5 Nov 2021 17:03:53 +0000 (UTC) (envelope-from cross+freebsd@distal.com) Received: from mail.distal.com (pool-108-48-165-176.washdc.fios.verizon.net [108.48.165.176]) by relay.wiredblade.com with ESMTPSA (version=TLSv1.2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256) ; Fri, 5 Nov 2021 17:03:52 +0000 Received: from smtpclient.apple ( [2001:420:c0c4:1005::15]) by tristain.distal.com (OpenSMTPD) with ESMTPSA id f9b27734 (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Fri, 5 Nov 2021 13:03:51 -0400 (EDT) From: Chris Ross Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 15.0 \(3693.20.0.1.32\)) Subject: Re: ZFS operations hanging, but no visible errors? Date: Fri, 5 Nov 2021 13:03:50 -0400 References: <20211105173935.7aa53269@fabiankeil.de> <86999084-7007-4F08-A4C4-4A835A7E1C78@distal.com> To: freebsd-fs In-Reply-To: <86999084-7007-4F08-A4C4-4A835A7E1C78@distal.com> Message-Id: X-Mailer: Apple Mail (2.3693.20.0.1.32) X-Rspamd-Queue-Id: 4Hm6Kj6JmGz4S7W X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_FROM(0.00)[freebsd]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N > On Nov 5, 2021, at 12:59, Chris Ross wrote: >> The output of: >> dtrace -qn 'zfs-dbgmsg {printf("%Y: %s\n", walltimestamp, = stringof(arg0))}' >> could be useful as well. >=20 > I=E2=80=99ve run=20 >=20 > % sudo dtrace -qn 'zfs-dbgmsg {printf("%Y: %s\n", walltimestamp, = stringof(arg0))}=E2=80=99 >=20 > But, it=E2=80=99s yielding no output. Is that normal because it = outputs information about operations (which aren=E2=80=99t happening), = or should it=E2=80=99s output have been immediate? Ahh. I think it may not have been =E2=80=9Cno output=E2=80=9D as much = as =E2=80=9Chosed the machine=E2=80=9D. I eventually looked over at the = console which is now logging the following message about once per = second: ACPI Error: AE_NO_MEMORY, while evaluating GPE method [_L24] = (20201113/evgpe-708) And, none of the processes or shells are responsive. A =E2=80=9Cssh = server date=E2=80=9D establishes a TCP connection but gets no farther. - Chris=