Date: Sun, 27 Oct 2013 23:00:55 +0400 From: Alexey Tarasov <me@lexasoft.ru> To: Konstantin Belousov <kostikbel@gmail.com> Cc: freebsd-stable@freebsd.org, =?utf-8?B?0KLQsNGA0LDRgdC+0LIg0JDQu9C10LrRgdC10LnigI4KINCS0Lg=?= =?utf-8?B?0LrRgtC+0YDQvtCy0LjRhw==?= <me@lexasoft.ru> Subject: Re: FreeBSD 9.2 UFS + GELI softdep_deallocate_dependencies: unrecovered I/O error Message-ID: <415FD2A4-E2D2-4784-A9AB-A7CCFBBAC27F@lexasoft.ru> In-Reply-To: <20131027184625.GI59496@kib.kiev.ua> References: <2AA765E7-1F17-4C6F-98BD-004AEFF88D32@lexasoft.ru> <20131027184625.GI59496@kib.kiev.ua>
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Hello! Ok, I=E2=80=99ll try this. So this is software defect of FreeBSD 9.2? On 27 =D0=BE=D0=BA=D1=82. 2013 =D0=B3., at 22:46, Konstantin Belousov = <kostikbel@gmail.com> wrote: > On Sat, Oct 26, 2013 at 01:47:18PM +0400, Alexey Tarasov wrote: >> Hello.=20 >>=20 >> I've upgraded server to 9.2 and now it hangs every 2-3 hours of = intensive I/O to UFS SUJ + GELI disk. On 9.1 everything was good for a = half of a year.=20 >>=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614630752256, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614631211008, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614634815488, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614642319360, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614642909184, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614643007488, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D614644875264, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D550691995648, length=3D98304)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D550692519936, length=3D32768)]error= =3D 11=20 >> g_vfs_done():da1.eli[WRITE(offset=3D550704152576, length=3D32768)]error= =3D 11=20 >> /data/pgsql/data/base: got error 11 while accessing filesystem=20 >> panic: softdep_deallocate_dependencies: unrecovered I/O error=20 >> cpuid =3D 10=20 >> KDB: stack backtrace:=20 >> #0 0xffffffff80947986 at kdb_backtrace+0x66=20 >> #1 0xffffffff8090d9ae at panic+0x1ce=20 >> #2 0xffffffff80b3ff90 at clear_remove+0=20 >> #3 0xffffffff8098fb65 at brelse+0x75=20 >> #4 0xffffffff80990978 at bufdone+0x68=20 >> #5 0xffffffff8098c83e at biodone+0xae=20 >> #6 0xffffffff80872f4c at g_io_schedule_up+0xac=20 >> #7 0xffffffff808736ac at g_up_procbody+0x5c=20 >> #8 0xffffffff808db67f at fork_exit+0x11f=20 >> #9 0xffffffff80cdc23e at fork_trampoline+0xe=20 >> Uptime: 6d15h5m7s=20 >> Dumping 7664 out of 196573 = MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%=20 >>=20 >> Full core.txt is here: http://lexasoft.ru/core.txt.1=20 >>=20 >> Server is HP Proliant DL180 G6 with P410 RAID controller.=20 >=20 > Look for your current value of the kern.bio_transient_maxcnt and = increase > it by 4-8 times, using the same tunable. If this helps, fine. If = not, > disable unmapped i/o with the vfs.unmapped_buf_allowed tunable. >=20 > Real solution is to convert geom classes like geli to use limited > transient mapping windows to access the data, thus adding support for > unmapped i/o to them. -- Alexey Tarasov (\__/)=20 (=3D'.'=3D)=20 E[: | | | | :]=D0=97=20 (")_(")
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