dmesg - medium-attached-ebs-piops1000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.4.57-48.42.amzn1.x86_64 (mockbuild@gobi-build-31003) (gcc version 4.6.3 20120306 (Red Hat 4.6.3-2) (GCC) ) #1 SMP Mon Aug 12 21:43:36 UTC 2013
Command line: root=LABEL=/ console=hvc0 LANG=en_US.UTF-8 KEYTABLE=us
Marking TSC unstable due to Xen domain
ACPI in unprivileged domain disabled
Released 0 pages of unused memory
Set 0 page(s) to 1-1 mapping
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 00000000000a0000 (usable)
Xen: 00000000000a0000 - 0000000000100000 (reserved)
Xen: 0000000000100000 - 00000000f0800000 (usable)
NX (Execute Disable) protection: active
DMI not present or invalid.
e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
No AGP bridge found
last_pfn = 0xf0800 max_arch_pfn = 0x400000000
initial memory mapped : 0 - 03317000
Base memory trampoline at [ffff88000009b000] 9b000 size 20480
init_memory_mapping: 0000000000000000-00000000f0800000
0000000000 - 00f0800000 page 4k
kernel direct mapping tables up to 0xf07fffff @ [mem 0x00877000-0x00ffffff]
xen: setting RW the range fdc000 - 1000000
RAMDISK: 01cac000 - 03317000
NUMA turned off
Faking a node at 0000000000000000-00000000f0800000
Initmem setup node 0 0000000000000000-00000000f0800000
NODE_DATA [mem 0xefffc000-0xefffffff]
Zone PFN ranges:
DMA 0x00000010 -> 0x00001000
DMA32 0x00001000 -> 0x00100000
Normal empty
Movable zone start PFN for each node
Early memory PFN ranges
0: 0x00000010 -> 0x000000a0
0: 0x00000100 -> 0x000f0800
On node 0 totalpages: 984976
DMA zone: 64 pages used for memmap
DMA zone: 1898 pages reserved
DMA zone: 2022 pages, LIFO batch:0
DMA32 zone: 15328 pages used for memmap
DMA32 zone: 965664 pages, LIFO batch:31
SMP: Allowing 1 CPUs, 0 hotplug CPUs
No local APIC present
APIC: disable apic facility
APIC: switched to apic NOOP
nr_irqs_gsi: 16
Allocating PCI resources starting at f0800000 (gap: f0800000:f800000)
Booting paravirtualized kernel on Xen
Xen version: 3.4.3.amazon (preserve-AD)
setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 27 pages/cpu @ffff8800efc00000 s80640 r8192 d21760 u2097152
pcpu-alloc: s80640 r8192 d21760 u2097152 alloc=1*2097152
pcpu-alloc: [0] 0
Built 1 zonelists in Node order, mobility grouping on. Total pages: 967686
Policy zone: DMA32
Kernel command line: root=LABEL=/ console=hvc0 LANG=en_US.UTF-8 KEYTABLE=us
PID hash table entries: 4096 (order: 3, 32768 bytes)
Checking aperture...
No AGP bridge found
Memory: 3820488k/3940352k available (4042k kernel code, 448k absent, 119416k reserved, 2748k data, 684k init)
SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:256 16
Console: colour dummy device 80x25
console [tty0] enabled
console [hvc0] enabled
Xen: using vcpuop timer interface
installing Xen timer for CPU 0
Detected 1799.999 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 3599.99 BogoMIPS (lpj=7199996)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys cpuacct
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
SMP alternatives: switching to UP code
Freeing SMP alternatives: 16k freed
ftrace: allocating 15771 entries in 62 pages
cpu 0 spinlock event irq 17
Performance Events: unsupported p6 CPU model 45 no PMU driver, software events only.
Brought up 1 CPUs
devtmpfs: initialized
Grant tables using version 1 layout.
Grant table initialized
NET: Registered protocol family 16
PCI: setting up Xen PCI frontend stub
PCI: pci_cache_line_size set to 64 bytes
bio: create slab at 0
ACPI: Interpreter disabled.
xen/balloon: Initialising balloon driver.
xen-balloon: Initialising balloon driver.
vgaarb: loaded
PCI: System does not support PCI
PCI: System does not support PCI
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
Switching to clocksource xen
pnp: PnP ACPI: disabled
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP: reno registered
UDP hash table entries: 2048 (order: 4, 65536 bytes)
UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
NET: Registered protocol family 1
PCI: CLS 0 bytes, default 64
Unpacking initramfs...
Freeing initrd memory: 22956k freed
platform rtc_cmos: registered platform RTC device (no PNP device found)
audit: initializing netlink socket (disabled)
type=2000 audit(1380109953.292:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 7506
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered (default)
loop: module loaded
Initialising Xen virtual ethernet driver.
blkfront: xvda1: barrier or flush: disabled
blkfront: xvdb: barrier or flush: disabled
xvdb: unknown partition table
i8042: PNP: No PS/2 controller found. Probing ports directly.
mousedev: PS/2 mouse device common for all mice
TCP: cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
registered taskstats version 1
Freeing unused kernel memory: 684k freed
Write protecting the kernel read-only data: 6144k
Freeing unused kernel memory: 36k freed
Freeing unused kernel memory: 412k freed
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: [email protected]
udevd[393]: starting version 173
alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
dracut: Remounting /dev/disk/by-label/\x2f with -o noatime,ro
EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
dracut: Mounted root filesystem /dev/xvda1
dracut: Switching root
udevd[684]: starting version 173
microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70b
microcode: Microcode Update Driver: v2.00 , Peter Oruba
SCSI subsystem initialized
EXT4-fs (xvda1): re-mounted. Opts: (null)
NET: Registered protocol family 10
xvdb: xvdb1
EXT4-fs (xvdb1): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (xvdb1): Unaligned AIO/DIO on inode 1573951 by fio; performance will be poor.