Viewing Information About Boot Messages with the SRC CLI
If you encounter system problems in a C-series platform after you start the system, you can view information about the boot process.
To view messages generated during system boot:
user@host>show system boot-messages
Bootdata ok (command line is ro root=/dev/vg0/root console=tty0 console=ttyS0,9600)Linux version 2.6.9-42.0.3.ELsmp (buildcentos@x8664-build.centos.org) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)) #1 SMP Fri Oct 6 06:28:26 CDT 2006BIOS-provided physical RAM map:BIOS-e820: 0000000000000000 - 000000000009ac00 (usable)BIOS-e820: 000000000009ac00 - 00000000000a0000 (reserved)BIOS-e820: 00000000000ea070 - 0000000000100000 (reserved)BIOS-e820: 0000000000100000 - 00000000dffc0000 (usable)BIOS-e820: 00000000dffc0000 - 00000000dffcf000 (ACPI data)BIOS-e820: 00000000dffcf000 - 00000000dfff0000 (ACPI NVS)BIOS-e820: 00000000dfff0000 - 00000000e0000000 (reserved)BIOS-e820: 00000000fec00000 - 00000000fec86000 (reserved)BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)BIOS-e820: 0000000100000000 - 0000000220000000 (usable)ACPI: RSDP (v000 ACPIAM ) @ 0x00000000000f7760ACPI: RSDT (v001 A M I OEMRSDT 0x03000529 MSFT 0x00000097) @ 0x00000000dffc0000ACPI: FADT (v002 A M I OEMFACP 0x03000529 MSFT 0x00000097) @ 0x00000000dffc0200ACPI: MADT (v001 A M I OEMAPIC 0x03000529 MSFT 0x00000097) @ 0x00000000dffc0390ACPI: OEMB (v001 A M I AMI_OEM 0x03000529 MSFT 0x00000097) @ 0x00000000dffcf040ACPI: DSDT (v001 DVLG2 DVLG2007 0x00000007 INTL 0x02002026) @ 0x0000000000000000No NUMA configuration foundFaking a node at 0000000000000000-0000000220000000Bootmem setup node 0 0000000000000000-0000000220000000No mptable found.On node 0 totalpages: 2228224DMA zone: 4096 pages, LIFO batch:1Normal zone: 2224128 pages, LIFO batch:16HighMem zone: 0 pages, LIFO batch:1DMI 2.3 present.ACPI: PM-Timer IO Port: 0x408ACPI: Local APIC address 0xfee00000ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)Processor #0 15:4 APIC version 16ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled)Processor #6 15:4 APIC version 16ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)Processor #1 15:4 APIC version 16ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] enabled)Processor #7 15:4 APIC version 16Setting APIC routing to flatACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23ACPI: IOAPIC (id[0x09] address[0xfec10000] gsi_base[24])IOAPIC[1]: apic_id 9, version 32, address 0xfec10000, GSI 24-4ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)ACPI: IRQ0 used by override.ACPI: IRQ2 used by override.ACPI: IRQ9 used by override.Using ACPI (MADT) for SMP configuration informationAllocating PCI resources starting at e2000000 (gap: e0000000:1ec00000)Checking aperture...Built 1 zonelistsKernel command line: ro root=/dev/vg0/root console=tty0 console=ttyS0,9600Initializing CPU#0PID hash table entries: 4096 (order: 12, 131072 bytes)time.c: Using 3.579545 MHz PM timer.time.c: Detected 3200.267 MHz processor.Console: colour VGA+ 80x25Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)Placing software IO TLB between 0x28c1000 - 0x68c1000Memory: 8168568k/8912896k available (2106k kernel code, 0k reserved, 1297k data,196k init)Calibrating delay using timer specific routine.. 6406.43 BogoMIPS (lpj=3203218)Security Scaffold v1.0.0 initializedSELinux: Initializing.SELinux: Starting in permissive modeThere is already a security framework initialized, register_security failed.selinux_register_security: Registering secondary module capabilityCapability LSM initialized as secondaryMount-cache hash table entries: 256 (order: 0, 4096 bytes)CPU: Trace cache: 12K uops, L1 D cache: 16KCPU: L2 cache: 2048Kusing mwait in idle threads.CPU0: Initial APIC ID: 0, Physical Processor ID: 0Using IO APIC NMI watchdogCPU: Trace cache: 12K uops, L1 D cache: 16KCPU: L2 cache: 2048KCPU0: Initial APIC ID: 0, Physical Processor ID: 0CPU0: Intel(R) Xeon(TM) CPU 3.20GHz stepping 03per-CPU timeslice cutoff: 705.82 usecs.task migration cache decay timeout: 1 msecs.Booting processor 1/6 rip 6000 rsp 10006945f58Initializing CPU#1Calibrating delay using timer specific routine.. 6399.38 BogoMIPS (lpj=3199690)CPU: Trace cache: 12K uops, L1 D cache: 16KCPU: L2 cache: 2048KCPU1: Initial APIC ID: 6, Physical Processor ID: 3Intel(R) Xeon(TM) CPU 3.20GHz stepping 03Booting processor 2/1 rip 6000 rsp 1000697df58Initializing CPU#2Calibrating delay using timer specific routine.. 6399.32 BogoMIPS (lpj=3199664)CPU: Trace cache: 12K uops, L1 D cache: 16KCPU: L2 cache: 2048K