Date: Fri, 5 Nov 2021 13:03:50 -0400 From: Chris Ross <cross+freebsd@distal.com> To: freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: ZFS operations hanging, but no visible errors? Message-ID: <CF721861-0EAA-43B3-BC26-ECF02D2BE200@distal.com> In-Reply-To: <86999084-7007-4F08-A4C4-4A835A7E1C78@distal.com> References: <B28E52F4-F475-4CF6-BE0C-F5C803AD5757@distal.com> <20211105173935.7aa53269@fabiankeil.de> <86999084-7007-4F08-A4C4-4A835A7E1C78@distal.com>
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> On Nov 5, 2021, at 12:59, Chris Ross <cross+freebsd@distal.com> 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=
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