[Bug 202764] GPART corruption on Seagate ST9640423AS
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Sun Aug 30 05:10:17 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202764
Bug ID: 202764
Summary: GPART corruption on Seagate ST9640423AS
Product: Base System
Version: 10.2-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: philk at rotfl.com.au
Every reboot causes the secondary GPT header to become corrupt.
dmesg snip...
Copyright (c) 1992-2015 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.2-RELEASE #0 r286666: Wed Aug 12 15:26:37 UTC 2015
root at releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
CPU: Intel(R) Core(TM) i7 CPU M 620 @ 2.67GHz (2660.06-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x20652 Family=0x6 Model=0x25 Stepping=2
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,
HTT,TM,PBE>
Features2=0x298e3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,AESNI>
AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
AMD Features2=0x1<LAHF>
VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
TSC: P-state invariant, performance statistics
real memory = 8589934592 (8192 MB)
avail memory = 8256385024 (7873 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL E2 >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 4
cpu3 (AP): APIC ID: 5
ACPI BIOS Warning (bug): 32/64X FACS address mismatch in FADT:
0xCF36BF40/0x00000000CF36ED40, using 64-bit address (20150515/tbfadt-
305)
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <ST9640423AS 0001SDM1> ATA8-ACS SATA 2.x device
ada0: Serial Number 5WS0JWSP
ada0: 300.000MB/s transfers (SATA 2.x, cd0 at ahcich1 bus 0 scbus1 target 0 lun
0
ada0: Command Queueing enabled
ada0: 610480MB (1250263728 512 byte sectors: 16H 63S/T 16383C)
ada0: quirks=0x1<4K>
ada0: Previously was known as ad4
GEOM: ada0: the secondary GPT table is corrupt or invalid.
GEOM: ada0: using the primary only -- recovery suggested.
GEOM: diskid/DISK-5WS0JWSP: the secondary GPT table is corrupt or invalid.
GEOM: diskid/DISK-5WS0JWSP: using the primary only -- recovery suggested.
# uname -a
FreeBSD catbert.rotfl.com.au 10.2-RELEASE FreeBSD 10.2-RELEASE #0 r286666: Wed
Aug 12 15:26:37 UTC 2015
root at releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
# gpart show
=> 34 1250263661 ada0 GPT (596G) [CORRUPT]
34 6 - free - (3.0K)
40 1024 1 freebsd-boot (512K)
1064 1241512952 2 freebsd-ufs (592G)
1241514016 4194304 3 freebsd-swap (2.0G)
1245708320 4555375 - free - (2.2G)
# gpart status
Name Status Components
ada0p1 CORRUPT ada0
ada0p2 CORRUPT ada0
ada0p3 CORRUPT ada0
# gpart recover ada0
ada0 recovered
# gpart status
Name Status Components
ada0p1 OK ada0
ada0p2 OK ada0
ada0p3 OK ada0
But after a reboot, it will be corrupt again.
Either the gpart recover command isn't actually rewriting the secondary GPT
header, or something in the shutdown process is corrupting it.
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