MCA error decoding

[Elliot Dierksen]

I got the following error in the nightly e-mail message from my backup FreeNAS.

MCA: Bank 9, Status 0xcc000081000800c1​

MCA: Global Cap 0x0000000001000c0e, Status 0x0000000000000000​

MCA: Vendor "GenuineIntel", ID 0x206d7, APIC ID 32​

MCA: CPU 2 COR (2) OVER MS channel 1 memory error​

MCA: Address 0x1203797f40​

MCA: Misc 0x90000400400028c​

MCA: Bank 9, Status 0xcc000081000800c1​

MCA: Global Cap 0x0000000001000c0e, Status 0x0000000000000000​

MCA: Vendor "GenuineIntel", ID 0x206d7, APIC ID 34​

MCA: CPU 3 COR (2) OVER MS channel 1 memory error​

MCA: Address 0x1203797f40​

MCA: Misc 0x90000400400028c​

​

I looked at a couple other forum posts, and it seems that dmidecode was the tool to help identify the offending DIMM. I think the problem is a memory issue, but I guess it could be a CPU problem as well. This hardware specs are in the sig, but they are here as well.

Cisco C240 M3S - 24 x 2.5" SAS/SATA drive bays
Dual E5-2637 @ 3.00GHz
128 GB ECC DRAM
4 x Intel i350 Gigabit NIC for management (using 2 ports in LACP channel)
Chelsio T520-CR dual port 10 Gigabit NIC in LACP channel for storage network
LSI 9207-8I controller
System pool (internal) = single vdev of mirrored 300G 10k SAS drives
LSI 9207-8E connected to HP D2700 external enclosure - 25 x 2.5" SAS/SATA drive bays
Storage pool (D2700) = 4 RAIDZ2 vdevs of 6 x 300GB 10k SAS drives with one spare drive
Intel Optane 900P SLOG (shared device, separate partition per pool)
Storage pool 2 (D2600) = 2 RAIDZ2 vdevs of 6 x 2TB 7.2k SAS drives with one spare drive (internal)
Intel Optane 900P SLOG (shared device, separate partition per pool)
Boots from internal SD cards in HW RAID config

Edit: I was running 11.1-U6.3 when the error occurred, but I am now running 11.1-U7. I have seen this error infrequently on my secondary unit. I have never seen the error on my primary unit which has very similar hardware.

 

[Elliot Dierksen]

Here is the output from dmidecode. I tried to figure out which component was involved, but I did not figure out which one it was.

Code:

dmidecode 3.1
Scanning /dev/mem for entry point.
SMBIOS 2.7 present.
76 structures occupying 5066 bytes.
Table at 0x000E9620.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: Cisco Systems, Inc.
        Version: C240M3.3.0.4b.0.0622180201
        Release Date: 06/22/2018
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 8192 kB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                BIOS ROM is socketed
                EDD is supported
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 4.6

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
        Manufacturer: Cisco Systems Inc
        Product Name: UCSC-C240-M3S
        Version: 74-10443-03
        Serial Number: FCH1837J1M4
        Asset Tag: FCH1839V10S
        Features:
                Board is a hosting board
                Board is replaceable
        Location In Chassis:
        Chassis Handle: 0x0003
        Type: Server Blade
        Contained Object Handles: 0

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: Cisco Systems Inc
        Product Name: UCSC-C240-M3S
        Version: A
        Serial Number: FCH1839V10S
        UUID: CDF9EAAD-6BDC-734C-81FA-7664176514CD
        Wake-up Type: Other
        SKU Number:
        Family:

Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
        Manufacturer: Cisco Systems Inc
        Type: Expansion Chassis
        Lock: Not Present
        Version: 74-9935-03
        Serial Number: FCH1839V10S
        Asset Tag: FCH1839V10S
        Boot-up State: Safe
        Power Supply State: Safe
        Thermal State: Safe
        Security Status: None
        OEM Information: 0x00018755
        Height: 2 U
        Number Of Power Cords: 1
        Contained Elements: 0
        SKU Number: <BAD INDEX>

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPU1
        Type: Central Processor
        Family: Xeon
        Manufacturer: Intel(R) Corporation
        ID: D7 06 02 00 FF FB EB BF
        Signature: Type 0, Family 6, Model 45, Stepping 7
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Multi-threading)
                TM (Thermal monitor supported)
                PBE (Pending break enabled)
        Version: Intel(R) Xeon(R) CPU E5-2637 0 @ 3.00GHz
        Voltage: 0.0 V
        External Clock: 100 MHz
        Max Speed: 4000 MHz
        Current Speed: 3000 MHz
        Status: Populated, Enabled
        Upgrade: Socket LGA2011
        L1 Cache Handle: 0x0006
        L2 Cache Handle: 0x0007
        L3 Cache Handle: 0x0009
        Serial Number: Not Specified
        Asset Tag: Not Specified
        Part Number: Not Specified
        Core Count: 2
        Core Enabled: 2
        Thread Count: 4
        Characteristics:
                64-bit capable
                Multi-Core
                Hardware Thread
                Execute Protection
                Enhanced Virtualization
                Power/Performance Control

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L1
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 64 kB
        Maximum Size: 64 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Data
        Associativity: 8-way Set-associative

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L1
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 64 kB
        Maximum Size: 64 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Parity
        System Type: Instruction
        Associativity: 8-way Set-associative

Handle 0x0007, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L2
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 512 kB
        Maximum Size: 512 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Unified
        Associativity: 8-way Set-associative

Handle 0x0008, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPU2
        Type: Central Processor
        Family: Xeon
        Manufacturer: Intel(R) Corporation
        ID: D7 06 02 00 FF FB EB BF
        Signature: Type 0, Family 6, Model 45, Stepping 7
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (FXSAVE and FXSTOR instructions supported)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Multi-threading)
                TM (Thermal monitor supported)
                PBE (Pending break enabled)
        Version: Intel(R) Xeon(R) CPU E5-2637 0 @ 3.00GHz
        Voltage: 0.0 V
        External Clock: 100 MHz
        Max Speed: 4000 MHz
        Current Speed: 3000 MHz
        Status: Populated, Enabled
        Upgrade: Socket LGA2011
        L1 Cache Handle: 0x000B
        L2 Cache Handle: 0x0036
        L3 Cache Handle: 0x0037
        Serial Number: Not Specified
        Asset Tag: Not Specified
        Part Number: Not Specified
        Core Count: 2
        Core Enabled: 2
        Thread Count: 4
        Characteristics:
                64-bit capable
                Multi-Core
                Hardware Thread
                Execute Protection
                Enhanced Virtualization
                Power/Performance Control

Handle 0x0009, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L3
        Configuration: Enabled, Not Socketed, Level 3
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 5120 kB
        Maximum Size: 5120 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Unified
        Associativity: 20-way Set-associative

Handle 0x000A, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L1
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 64 kB
        Maximum Size: 64 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Data
        Associativity: 8-way Set-associative

Handle 0x000B, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L1
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 64 kB
        Maximum Size: 64 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Parity
        System Type: Instruction
        Associativity: 8-way Set-associative

Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1E1
        Internal Connector Type: None
        External Reference Designator: 40-Pin Front Panel(Video USB Serial A)
        External Connector Type: Other
        Port Type: Other

Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J3A1
        Internal Connector Type: None
        External Reference Designator: USB0
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J3A1
        Internal Connector Type: None
        External Reference Designator: USB1
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J5A1
        Internal Connector Type: None
        External Reference Designator: LAN1-Host
        External Connector Type: RJ-45
        Port Type: Network Port

Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J5A1
        Internal Connector Type: None
        External Reference Designator: LAN2-Host
        External Connector Type: RJ-45
        Port Type: Network Port

Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J5A1
        Internal Connector Type: None
        External Reference Designator: LAN3-BMC
        External Connector Type: RJ-45
        Port Type: Network Port

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J2A2
        Internal Connector Type: None
        External Reference Designator: VGA DB15
        External Connector Type: DB-15 female
        Port Type: Video Port

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J1A1 - 56-Pin Male SAS 0 and SAS 1
        Internal Connector Type: Other
        External Reference Designator: Not Specified
        External Connector Type: None
        Port Type: SAS

Handle 0x0014, DMI type 10, 6 bytes
On Board Device Information
        Type: Video
        Status: Enabled
        Description: ServerEngines Pilot III

Handle 0x0015, DMI type 11, 5 bytes
OEM Strings
        String 1: Cisco1
        String 2:
        String 3:
        String 4:

Handle 0x0016, DMI type 12, 5 bytes
System Configuration Options
        Option 1: J20 10-12: Close to clear Password
        Option 2: J20 4-6: Close to clear CMOS

Handle 0x0017, DMI type 16, 23 bytes
Physical Memory Array
        Location: System Board Or Motherboard
        Use: System Memory
        Error Correction Type: Multi-bit ECC
        Maximum Capacity: 768 GB
        Error Information Handle: Not Provided
        Number Of Devices: 24

Handle 0x0018, DMI type 19, 31 bytes
Memory Array Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x01FFFFFFFFF
        Range Size: 128 GB
        Physical Array Handle: 0x0017
        Partition Width: 1

Handle 0x0019, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_A1
        Bank Locator: CPU 1 CHANNEL 0 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134888B8
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x001C, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_B1
        Bank Locator: CPU 1 CHANNEL 1 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134CB5E2
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x001F, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_C1
        Bank Locator: CPU 1 CHANNEL 2 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134E5F28
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x0022, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_D1
        Bank Locator: CPU 1 CHANNEL 3 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134E6199
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x0027, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_E1
        Bank Locator: CPU 2 CHANNEL 0 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134CB5BF
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x002A, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_F1
        Bank Locator: CPU 2 CHANNEL 1 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134CB435
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x002D, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_G1
        Bank Locator: CPU 2 CHANNEL 2 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134CB5E3
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x0030, DMI type 17, 34 bytes
Memory Device
        Array Handle: 0x0017
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 16384 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM_H1
        Bank Locator: CPU 2 CHANNEL 3 DIMM 1
        Type: DDR3
        Type Detail: Registered (Buffered)
        Speed: 1600 MT/s
        Manufacturer: 0xCE00
        Serial Number: 134E5F23
        Asset Tag:
        Part Number: M393B2G70BH0-YK0
        Rank: 2
        Configured Clock Speed: 1600 MT/s

Handle 0x0033, DMI type 24, 5 bytes
Hardware Security
        Power-On Password Status: Disabled
        Keyboard Password Status: Disabled
        Administrator Password Status: Not Implemented
        Front Panel Reset Status: Enabled

Handle 0x0034, DMI type 32, 20 bytes
System Boot Information
        Status: No errors detected

Handle 0x0035, DMI type 38, 18 bytes
IPMI Device Information
        Interface Type: KCS (Keyboard Control Style)
        Specification Version: 2.0
        I2C Slave Address: 0x10
        NV Storage Device: Not Present
        Base Address: 0x0000000000000CA2 (I/O)
        Register Spacing: Successive Byte Boundaries

Handle 0x0036, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L2
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 512 kB
        Maximum Size: 512 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Unified
        Associativity: 8-way Set-associative

Handle 0x0037, DMI type 7, 19 bytes
Cache Information
        Socket Designation: CPU Internal L3
        Configuration: Enabled, Not Socketed, Level 3
        Operational Mode: Varies With Memory Address
        Location: Internal
        Installed Size: 5120 kB
        Maximum Size: 5120 kB
        Supported SRAM Types:
                Unknown
        Installed SRAM Type: Unknown
        Speed: Unknown
        Error Correction Type: Single-bit ECC
        System Type: Unified
        Associativity: 20-way Set-associative

Handle 0x0041, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:1
        Type: x8 PCI Express 3 x16
        Current Usage: Available
        Length: Short
        ID: 1
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:04:02.0

Handle 0x0042, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:2
        Type: x16 PCI Express 3
        Current Usage: In Use
        Length: Long
        ID: 2
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:06:03.0

Handle 0x0043, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:3
        Type: x8 PCI Express 3 x16
        Current Usage: In Use
        Length: Short
        ID: 3
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:05:02.2

Handle 0x0044, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:4
        Type: x8 PCI Express 3 x16
        Current Usage: In Use
        Length: Short
        ID: 4
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:82:02.0

Handle 0x0045, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:5
        Type: x16 PCI Express 3
        Current Usage: In Use
        Length: Long
        ID: 5
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:83:03.0

Handle 0x0046, DMI type 9, 17 bytes
System Slot Information
        Designation: SlotID:M
        Type: x8 Other
        Current Usage: Available
        Length: Short
        Characteristics:
                3.3 V is provided
                SMBus signal is supported
        Bus Address: 0000:81:01.0

Handle 0x0047, DMI type 180, 17 bytes
OEM-specific Type
        Header and Data:
                B4 11 47 00 00 00 00 02 01 00 00 10 02 00 00 06
                03
        Strings:
                HV
                UEFI: Built-in EFI Shell
                IBA GE Slot 0203 v1585 (disabled)

Handle 0x0048, DMI type 180, 29 bytes
OEM-specific Type
        Header and Data:
                B4 1D 48 00 02 00 00 02 01 00 00 02 02 00 00 02
                03 00 00 02 04 00 00 02 05 00 00 02 06
        Strings:
                HV
                #8200 ID0B LUN0 TOSHIBA  AL13SEB300
                #8200 ID0D LUN0 SEAGATE  ST300MM0006
                #8200 ID0A LUN0 TOSHIBA  AL13SEB300 (disabled)
                #8200 ID0C LUN0 ATA      ST2000NX0403
                #8200 ID0E LUN0 SEAGATE  ST300MM0006

Handle 0x0049, DMI type 180, 21 bytes
OEM-specific Type
        Header and Data:
                B4 15 49 00 06 00 00 06 01 00 00 06 02 00 00 06
                03 00 00 06 04
        Strings:
                IBA GE Slot 0203 v1585 (disabled)
                IBA GE Slot 0202 v1585 (disabled)
                IBA GE Slot 0200 v1585 (disabled)
                IBA GE Slot 0201 v1585 (disabled)

Handle 0x004A, DMI type 201, 7 bytes
OEM-specific Type
        Header and Data:
                C9 07 4A 00 01 01 06
        Strings:
                SlotID:2

Handle 0x004B, DMI type 201, 7 bytes
OEM-specific Type
        Header and Data:
                C9 07 4B 00 01 01 05
        Strings:
                SlotID:3

Handle 0x004C, DMI type 201, 7 bytes
OEM-specific Type
        Header and Data:
                C9 07 4C 00 01 01 82
        Strings:
                SlotID:4

Handle 0x004D, DMI type 201, 7 bytes
OEM-specific Type
        Header and Data:
                C9 07 4D 00 01 01 83
        Strings:
                SlotID:5

Handle 0x004E, DMI type 203, 36 bytes
OEM-specific Type
        Header and Data:
                CB 24 4E 00 02 40 06 01 15 00 00 00 02 00 00 00
                02 00 00 00 00 00 00 00 00 00 00 00 00 00 0B 01
                00 00 00 00

Handle 0x004F, DMI type 204, 8 bytes
OEM-specific Type
        Header and Data:
                CC 08 4F 00 01 00 00 00

Handle 0x0050, DMI type 202, 21 bytes
OEM-specific Type
        Header and Data:
                CA 15 50 00 03 80 86 15 21 00 00 02 01 01 02 11
                37 00 8B 03 01
        Strings:
                Intel(R) I350 1 Gbps Network Controller
                SlotID:L
                0x80000E7A-1.812.1

Handle 0x0051, DMI type 202, 21 bytes
OEM-specific Type
        Header and Data:
                CA 15 51 00 03 80 86 27 00 02 08 01 00 01 02 80
                86 39 00 03 00
        Strings:
                Intel Mass storage controller
                SlotID:2
                N/A

Handle 0x0052, DMI type 202, 21 bytes
OEM-specific Type
        Header and Data:
                CA 15 52 00 03 10 00 00 87 00 07 01 05 01 02 10
                00 30 40 03 01
        Strings:
                LSI Mass storage controller
                SlotID:3
                N/A

Handle 0x0053, DMI type 202, 21 bytes
OEM-specific Type
        Header and Data:
                CA 15 53 00 03 10 00 00 87 00 07 01 05 01 02 10
                00 30 20 03 01
        Strings:
                SAS9207 HBA with 8 internal SAS/SATA ports
                SlotID:4
                N/A

Handle 0x0054, DMI type 202, 21 bytes
OEM-specific Type
        Header and Data:
                CA 15 54 00 03 14 25 50 01 00 00 02 00 01 02 14
                25 00 00 03 01
        Strings:
                Unknown Vendor Network controller
                SlotID:5
                N/A

Handle 0x0056, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Long
        Installable Languages: 1
                en|US|iso8859-1
        Currently Installed Language: en|US|iso8859-1

Handle 0x006B, DMI type 127, 4 bytes
End Of Table

 

[IceBoosteR]

Hi,

I looked into this post first:
https://forums.freenas.org/index.php?threads/mca-memory-error.30276/

My suggestion is, that one of your DIMMs looks defective. I would get the manual of your motherboard and count up to Slot 9, or if there is a number thats even better. Should be memory channel 1, so the second channel from CPU0.

Normaly Cisco hardware comes also with some kind of iDRAC, ILO or whatsoever, so you can login and show what is wrong with the system. Otherwise you need to run several tests with Memtest86+ to find out if there is a hardware defect with your slot or memory module or on your CPU memeory controller, but these errors are kind of rare and do normaly affect a whole bunch of RAM slot connected to that channel.

 

[Elliot Dierksen]

Yes, I saw that other post. The problem I am having is that I haven't figured out how to determine which stick it was from the dmidecode output. I guess that is my real question. I ran memtest86 on this box for 2-3 days with no errors detected, and the CIMC has not reported any errors.

 

[IceBoosteR]

Yes, I saw that other post. The problem I am having is that I haven't figured out how to determine which stick it was from the dmidecode output. I guess that is my real question. I ran memtest86 on this box for 2-3 days with no errors detected, and the CIMC has not reported any errors.

I guess with the MCA information you will not really find out which stick it is. Maybe just with the "Bank 9" and "Channel 1" you can try to, but nothing else.
dmidecode is useful with you got other error messages in you log. Do you have somithing like IPMI?