8月末にリリースしたサーバをちょっくら契約して触ることがあったので簡単にレポート。
基本的なスペックは下記の通り。
- SSD HDD 100GB
- MEM 6GB
- CPU Intel Xeon E312xx (Sandy Bridge) x6core
一つ前の世代のOpenVZのCPUは、E5-2650 だったので、世代も新しくなっているかな?
起動時のステータスについて貼り付ける。
# dmesg Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013 Command line: ro root=LABEL=root rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM selinux=0 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls Disabled fast string operations BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009dc00 (usable) BIOS-e820: 000000000009dc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000dfffd000 (usable) BIOS-e820: 00000000dfffd000 - 00000000e0000000 (reserved) BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 00000001a0000000 (usable) DMI 2.4 present. SMBIOS version 2.4 @ 0xFD9C0 DMI: Red Hat KVM, BIOS 0.5.1 01/01/2007 Hypervisor detected: KVM e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) last_pfn = 0x1a0000 max_arch_pfn = 0x400000000 MTRR default type: write-back MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 0000E0000000 mask 3FFFE0000000 uncachable 1 disabled 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 last_pfn = 0xdfffd max_arch_pfn = 0x400000000 initial memory mapped : 0 - 20000000 init_memory_mapping: 0000000000000000-00000000dfffd000 0000000000 - 00dfe00000 page 2M 00dfe00000 - 00dfffd000 page 4k kernel direct mapping tables up to dfffd000 @ 8000-e000 init_memory_mapping: 0000000100000000-00000001a0000000 0100000000 - 01a0000000 page 2M kernel direct mapping tables up to 1a0000000 @ c000-14000 RAMDISK: 37263000 - 37fef2c7 ACPI: RSDP 00000000000fd990 00014 (v00 BOCHS ) ACPI: RSDT 00000000dfffd360 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) ACPI: FACP 00000000dffffd40 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) ACPI: DSDT 00000000dfffd850 024A2 (v01 BXPC BXDSDT 00000001 INTL 20090123) ACPI: FACS 00000000dffffd00 00040 ACPI: SSDT 00000000dfffd5c0 00283 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) ACPI: APIC 00000000dfffd4b0 000A0 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) ACPI: SSDT 00000000dfffd3a0 0010F (v01 BXPC BXSSDTPC 00000001 INTL 20090123) ACPI: Local APIC address 0xfee00000 Setting APIC routing to flat. No NUMA configuration found Faking a node at 0000000000000000-00000001a0000000 Bootmem setup node 0 0000000000000000-00000001a0000000 NODE_DATA [000000000000f000 - 0000000000042fff] bootmap [0000000000043000 - 0000000000076fff] pages 34 (8 early reservations) ==> bootmem [0000000000 - 01a0000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #2 [0001000000 - 000201faa4] TEXT DATA BSS ==> [0001000000 - 000201faa4] #3 [0037263000 - 0037fef2c7] RAMDISK ==> [0037263000 - 0037fef2c7] #4 [000009dc00 - 0000100000] BIOS reserved ==> [000009dc00 - 0000100000] #5 [0002020000 - 0002020081] BRK ==> [0002020000 - 0002020081] #6 [0000008000 - 000000c000] PGTABLE ==> [0000008000 - 000000c000] #7 [000000c000 - 000000f000] PGTABLE ==> [000000c000 - 000000f000] found SMP MP-table at [ffff8800000fd9e0] fd9e0 Reserving 129MB of memory at 48MB for crashkernel (System RAM: 6656MB) kvm-clock: Using msrs 4b564d01 and 4b564d00 kvm-clock: cpu 0, msr 0:1c247c1, boot clock [ffffea0000000000-ffffea0005bfffff] PMD -> [ffff880028600000-ffff88002dbfffff] on node 0 Zone PFN ranges: DMA 0x00000001 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x001a0000 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000001 -> 0x0000009d 0: 0x00000100 -> 0x000dfffd 0: 0x00100000 -> 0x001a0000 On node 0 totalpages: 1572761 DMA zone: 56 pages used for memmap DMA zone: 108 pages reserved DMA zone: 3832 pages, LIFO batch:0 DMA32 zone: 14280 pages used for memmap DMA32 zone: 899125 pages, LIFO batch:31 Normal zone: 8960 pages used for memmap Normal zone: 646400 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0xb008 ACPI: Local APIC address 0xfee00000 Setting APIC routing to flat. ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ5 used by override. ACPI: IRQ9 used by override. ACPI: IRQ10 used by override. ACPI: IRQ11 used by override. Using ACPI (MADT) for SMP configuration information SMP: Allowing 6 CPUs, 0 hotplug CPUs nr_irqs_gsi: 24 PM: Registered nosave memory: 000000000009d000 - 000000000009e000 PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 PM: Registered nosave memory: 00000000dfffd000 - 00000000e0000000 PM: Registered nosave memory: 00000000e0000000 - 00000000fffbc000 PM: Registered nosave memory: 00000000fffbc000 - 0000000100000000 Allocating PCI resources starting at e0000000 (gap: e0000000:1ffbc000) Booting paravirtualized kernel on KVM NR_CPUS:4096 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 PERCPU: Embedded 31 pages/cpu @ffff880028200000 s94872 r8192 d23912 u262144 pcpu-alloc: s94872 r8192 d23912 u262144 alloc=1*2097152 pcpu-alloc: [0] 0 1 2 3 4 5 - - kvm-clock: cpu 0, msr 0:282167c1, primary cpu clock kvm-stealtime: cpu 0, msr 2820e880 Built 1 zonelists in Node order, mobility grouping on. Total pages: 1549357 Policy zone: Normal Kernel command line: ro root=LABEL=root rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=129M@0M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM selinux=0 PID hash table entries: 4096 (order: 3, 32768 bytes) xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340 Checking aperture... No AGP bridge found PCI-DMA: Using software bounce buffering for IO (SWIOTLB) Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 software IO TLB at phys 0x20000000 - 0x24000000 Memory: 5973176k/6815744k available (5325k kernel code, 524700k absent, 317868k reserved, 7013k data, 1276k init) Hierarchical RCU implementation. NR_IRQS:33024 nr_irqs:456 Console: colour VGA+ 80x25 console [tty0] enabled allocated 25165824 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups Detected 1995.190 MHz processor. Calibrating delay loop (skipped) preset value.. 3990.38 BogoMIPS (lpj=1995190) pid_max: default: 32768 minimum: 301 Security Framework initialized SELinux: Disabled at boot. Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls Initializing cgroup subsys blkio Initializing cgroup subsys perf_event Initializing cgroup subsys net_prio Disabled fast string operations mce: CPU supports 10 MCE banks alternatives: switching to unfair spinlock ACPI: Core revision 20090903 ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 21769 entries in 86 pages Enabling x2apic Enabled x2apic APIC routing finalized to physical x2apic. ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel Xeon E312xx (Sandy Bridge) stepping 01 Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only. NMI watchdog disabled (cpu0): hardware events not enabled Booting Node 0, Processors #1 kvm-clock: cpu 1, msr 0:282567c1, secondary cpu clock Disabled fast string operations kvm-stealtime: cpu 1, msr 2824e880 #2 kvm-clock: cpu 2, msr 0:282967c1, secondary cpu clock Disabled fast string operations kvm-stealtime: cpu 2, msr 2828e880 #3 kvm-clock: cpu 3, msr 0:282d67c1, secondary cpu clock Disabled fast string operations kvm-stealtime: cpu 3, msr 282ce880 #4 kvm-clock: cpu 4, msr 0:283167c1, secondary cpu clock Disabled fast string operations kvm-stealtime: cpu 4, msr 2830e880 #5 Ok. kvm-clock: cpu 5, msr 0:283567c1, secondary cpu clock Disabled fast string operations kvm-stealtime: cpu 5, msr 2834e880 Brought up 6 CPUs Total of 6 processors activated (23942.28 BogoMIPS). sizeof(vma)=200 bytes sizeof(page)=56 bytes sizeof(inode)=592 bytes sizeof(dentry)=192 bytes sizeof(ext3inode)=800 bytes sizeof(buffer_head)=104 bytes sizeof(skbuff)=232 bytes sizeof(task_struct)=2648 bytes devtmpfs: initialized regulator: core version 0.5 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) PCI: root bus 00: using default resources PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [io 0x0000-0xffff] pci_bus 0000:00: root bus resource [mem 0x00000000-0x3fffffffffff] pci 0000:00:01.1: reg 20: [io 0xc000-0xc00f] pci 0000:00:01.2: reg 20: [io 0xc020-0xc03f] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf0ffffff pref] pci 0000:00:02.0: reg 30: [mem 0xf1000000-0xf100ffff pref] pci 0000:00:03.0: reg 10: [io 0xc040-0xc05f] pci 0000:00:03.0: reg 14: [mem 0xf1010000-0xf1010fff] pci 0000:00:03.0: reg 30: [mem 0xf1020000-0xf102ffff pref] pci 0000:00:04.0: reg 10: [io 0xc060-0xc07f] pci 0000:00:04.0: reg 14: [mem 0xf1030000-0xf1030fff] pci 0000:00:04.0: reg 30: [mem 0xf1040000-0xf104ffff pref] pci 0000:00:05.0: reg 10: [io 0xc080-0xc0bf] pci 0000:00:05.0: reg 14: [mem 0xf1050000-0xf1050fff] pci 0000:00:06.0: reg 10: [io 0xc0c0-0xc0df] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKS] (IRQs *9) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded vgaarb: bridge control possible 0000:00:02.0 SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: old code would have set cacheline size to 32 bytes, but clflush_size = 64 PCI: pci_cache_line_size set to 64 bytes lo: Dropping TSO features since no CSUM feature. NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource kvm-clock pnp: PnP ACPI init ACPI: bus type pnp registered pnp 00:00: [io 0x0cf8-0x0cff] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 (active) pnp 00:01: [io 0x0070-0x0071] pnp 00:01: [irq 8] pnp 00:01: [io 0x0072-0x0077] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) pnp 00:02: [io 0x0060] pnp 00:02: [io 0x0064] pnp 00:02: [irq 1] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active) pnp 00:03: [irq 12] pnp 00:03: Plug and Play ACPI device, IDs PNP0f13 (active) pnp 00:04: [io 0x03f2-0x03f5] pnp 00:04: [io 0x03f7] pnp 00:04: [irq 6] pnp 00:04: [dma 2] pnp 00:04: Plug and Play ACPI device, IDs PNP0700 (active) pnp 00:05: [io 0x03f8-0x03ff] pnp 00:05: [irq 4] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) pnp: PnP ACPI: found 6 devices ACPI: ACPI bus type pnp unregistered PCI: max bus depth: 0 pci_try_num: 1 pci_bus 0000:00: resource 4 [io 0x0000-0xffff] pci_bus 0000:00: resource 5 [mem 0x00000000-0x3fffffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 262144 (order: 9, 2097152 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 NET: Registered protocol family 1 pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 pci 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11 pci 0000:00:01.2: PCI INT D disabled pci 0000:00:02.0: Boot video device Trying to unpack rootfs image as initramfs... Freeing initrd memory: 13872k freed audit: initializing netlink socket (disabled) type=2000 audit(1445066018.600:1): 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 11693 alg: No test for stdrng (krng) ksign: Installing public key data Loading keyring - Added public key 8A44323FB303E068 - User ID: CentOS (Kernel Module GPG key) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 acpiphp: Slot [1] registered acpiphp: Slot [2] registered acpiphp: Slot [3] registered acpiphp: Slot [4] registered acpiphp: Slot [5] registered acpiphp: Slot [6] registered acpiphp: Slot [7] registered acpiphp: Slot [8] registered acpiphp: Slot [9] registered acpiphp: Slot [10] registered acpiphp: Slot [11] registered acpiphp: Slot [12] registered acpiphp: Slot [13] registered acpiphp: Slot [14] registered acpiphp: Slot [15] registered acpiphp: Slot [16] registered acpiphp: Slot [17] registered acpiphp: Slot [18] registered acpiphp: Slot [19] registered acpiphp: Slot [20] registered acpiphp: Slot [21] registered acpiphp: Slot [22] registered acpiphp: Slot [23] registered acpiphp: Slot [24] registered acpiphp: Slot [25] registered acpiphp: Slot [26] registered acpiphp: Slot [27] registered acpiphp: Slot [28] registered acpiphp: Slot [29] registered acpiphp: Slot [30] registered acpiphp: Slot [31] registered ipmi message handler version 39.2 IPMI System Interface driver. ipmi_si: Adding default-specified kcs state machine ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 ipmi_si: Interface detection failed ipmi_si: Adding default-specified smic state machine ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 ipmi_si: Interface detection failed ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Interface detection failed ipmi_si: Unable to find any System Interface(s) input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button [PWRF] ACPI: acpi_idle registered with cpuidle ACPI Exception: AE_NOT_FOUND, No or invalid critical threshold (20090903/thermal-386) GHES: HEST is not enabled! Non-volatile memory driver v1.3 Linux agpgart interface v0.103 crash memory driver: version 1.1 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded loop: module loaded input: Macintosh mouse button emulation as /devices/virtual/input/input1 Fixed MDIO Bus: probed ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11 uhci_hcd 0000:00:01.2: setting latency timer to 64 uhci_hcd 0000:00:01.2: UHCI Host Controller uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c020 usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: UHCI Host Controller usb usb1: Manufacturer: Linux 2.6.32-431.el6.x86_64 uhci_hcd usb usb1: SerialNumber: 0000:00:01.2 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice rtc_cmos 00:01: RTC can wake from S4 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one day, 114 bytes nvram cpuidle: using governor ladder cpuidle: using governor menu EFI Variables Facility v0.08 2004-May-17 usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver GRE over IPv4 demultiplexor driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 rtc_cmos 00:01: setting system clock to xxxx Initalizing network drop monitor service Freeing unused kernel memory: 1276k freed Write protecting the kernel read-only data: 10240k Freeing unused kernel memory: 800k freed Freeing unused kernel memory: 1588k freed dracut: dracut-004-335.el6 udev: starting version 147 dracut: Starting plymouth daemon usb 1-1: new full speed USB device number 2 using uhci_hcd ata_piix 0000:00:01.1: version 2.13 ata_piix 0000:00:01.1: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 usb 1-1: New USB device found, idVendor=0627, idProduct=0001 usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5 usb 1-1: Product: QEMU USB Tablet usb 1-1: Manufacturer: QEMU 0.12.1 usb 1-1: SerialNumber: 42 usb 1-1: configuration #1 chosen from 1 choice input: QEMU 0.12.1 QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/input/input3 generic-usb 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU 0.12.1 QEMU USB Tablet] on usb-0000:00:01.2-1/input0 ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 virtio-pci 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, high) -> IRQ 10 virtio-pci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 virtio-pci 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10 ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 virtio-pci 0000:00:06.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, high) -> IRQ 11 Refined TSC clocksource calibration: 1995.202 MHz. input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 alloc irq_desc for 24 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:05.0: irq 24 for MSI/MSI-X alloc irq_desc for 25 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:05.0: irq 25 for MSI/MSI-X alloc irq_desc for 26 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:05.0: irq 26 for MSI/MSI-X alloc irq_desc for 27 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:05.0: irq 27 for MSI/MSI-X scsi2 : Virtio SCSI HBA scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 scsi 2:0:0:1: Direct-Access QEMU QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 sd 2:0:0:0: [sda] 221448192 512-byte logical blocks: (113 GB/105 GiB) sd 2:0:0:1: [sdb] 20480 512-byte logical blocks: (10.4 MB/10.0 MiB) sd 2:0:0:0: [sda] Write Protect is off sd 2:0:0:0: [sda] Mode Sense: 63 00 00 08 sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:1: [sdb] Write Protect is on sd 2:0:0:1: [sdb] Mode Sense: 63 00 80 08 sd 2:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sdb: sda1 sda2 sdb1 sd 2:0:0:1: [sdb] Attached SCSI disk sd 2:0:0:0: [sda] Attached SCSI disk EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: dracut: Mounted root filesystem /dev/sda1 dracut: Switching root udev: starting version 147 piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0 alloc irq_desc for 28 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:03.0: irq 28 for MSI/MSI-X alloc irq_desc for 29 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:03.0: irq 29 for MSI/MSI-X alloc irq_desc for 30 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:03.0: irq 30 for MSI/MSI-X alloc irq_desc for 31 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:04.0: irq 31 for MSI/MSI-X alloc irq_desc for 32 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:04.0: irq 32 for MSI/MSI-X alloc irq_desc for 33 on node -1 alloc kstat_irqs on node -1 virtio-pci 0000:00:04.0: irq 33 for MSI/MSI-X sd 2:0:0:0: Attached scsi generic sg0 type 0 sd 2:0:0:1: Attached scsi generic sg1 type 0 device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.24.6-ioctl (2013-01-15) initialised: dm-devel@redhat.com Adding 4193272k swap on /dev/sda2. Priority:-1 extents:1 across:4193272k NET: Registered protocol family 10 lo: Disabled Privacy Extensions eth0: no IPv6 routers present eth1: no IPv6 routers present udev: starting version 147 hrtimer: interrupt took 2526353 ns
# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel Xeon E312xx (Sandy Bridge) stepping : 1 cpu MHz : 1995.190 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx hypervisor lahf_lm xsaveopt bogomips : 3990.38 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management:
# free total used free shared buffers cached Mem: 5990716 233220 5757496 176 30872 83276 -/+ buffers/cache: 119072 5871644 Swap: 4193272 0 4193272
# df -k Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda1 104856728 1628144 97902148 2% / tmpfs 2995356 0 2995356 0% /dev/shm /dev/sdb1 9178 112 9066 2% /metadata
# cat /etc/rc.local #!/bin/sh # # This script will be executed *after* all the other init scripts. # You can put your own initialization stuff in here if you don't # want to do the full Sys V style init stuff. touch /var/lock/subsys/local /etc/wakame-init md
じゃ、早々ベンチマークでも取りますか。
まずは、UnixBench。おきまりパターン。ま、参考に。
手か、VPSなどにしては、おそらくリソースが潤沢にあるサービスの一つだと思う。
----------------------------------------------------------------------- 6 CPUs in system; running 6 parallel copies of tests Dhrystone 2 using register variables 150248389.6 lps (10.0 s, 7 samples) Double-Precision Whetstone 16684.5 MWIPS (8.5 s, 7 samples) Execl Throughput 19193.6 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 398229.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 102480.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1195338.7 KBps (30.0 s, 2 samples) Pipe Throughput 10901666.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 1521193.5 lps (10.0 s, 7 samples) Process Creation 57654.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 24675.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 3373.2 lpm (60.0 s, 2 samples) System Call Overhead 4157126.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 150248389.6 12874.8 Double-Precision Whetstone 55.0 16684.5 3033.6 Execl Throughput 43.0 19193.6 4463.6 File Copy 1024 bufsize 2000 maxblocks 3960.0 398229.0 1005.6 File Copy 256 bufsize 500 maxblocks 1655.0 102480.9 619.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1195338.7 2060.9 Pipe Throughput 12440.0 10901666.7 8763.4 Pipe-based Context Switching 4000.0 1521193.5 3803.0 Process Creation 126.0 57654.2 4575.7 Shell Scripts (1 concurrent) 42.4 24675.8 5819.8 Shell Scripts (8 concurrent) 6.0 3373.2 5622.0 System Call Overhead 15000.0 4157126.5 2771.4 ======== System Benchmarks Index Score 3474.3
fio によるベンチマークは共通パラーメータは下記の通り。
SIZE=64G NUMJOBS=24 IODEPHT=32 RUNTIME=300
file1: (g=0): rw=read, bs=512K-512K/512K-512K/512K-512K, ioengine=sync, iodepth=32 read : io=725934MB, bw=2419.8MB/s, iops=4839 , runt=300005msec
file1: (g=0): rw=write, bs=512K-512K/512K-512K/512K-512K, ioengine=sync, iodepth=32 write: io=110514MB, bw=377170KB/s, iops=736 , runt=300041msec
file1: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 read : io=3931.6MB, bw=13419KB/s, iops=3354 , runt=300008msec
file1: (g=0): rw=randread, bs=512K-512K/512K-512K/512K-512K, ioengine=sync, iodepth=32 read : io=358896MB, bw=1196.3MB/s, iops=2392 , runt=300010msec
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 write: io=1172.4MB, bw=3997.6KB/s, iops=999 , runt=300318msec
file1: (g=0): rw=randwrite, bs=512K-512K/512K-512K/512K-512K, ioengine=sync, iodepth=32 write: io=49549MB, bw=169069KB/s, iops=330 , runt=300101msec
ついでにお得意のネットワークのベンチマーク。
Giga以上を喰わせることが出来る環境を用意したので、実験。
# ifstat -i eth0 -b eth0 Kbps in Kbps out 20029.14 943264.7 20703.28 942275.6 20199.25 940210.3 19884.86 943103.2 20373.66 936241.0 20370.73 938837.7 20340.69 944044.0 20020.84 941624.1 20099.39 940817.1 20021.42 938099.0 19782.21 941879.5 19031.40 946782.1 20057.71 935909.2 19986.20 941264.3 19953.34 940931.6 19645.89 941256.9 20016.64 939515.4 19773.32 943018.0
単位はbpsなので、940Mbps程度出ていることになる。ネットワークはすっかすかなので、使い切ってくれても良いよと言われたなぁ。てことで、SSD版のKVM VPSは非常にパフォーマンスがよいのでお勧めかな。
SSDにしては、Writeが遅い。どうやら、爆速にするか、スナップショットを無停止で取れるようにするかというところで、停めたくないというニーズが多く、性能を犠牲にして無停止スナップショットを実装するため、Writeの性能が遅くなったようだ。
にしても、このスペックであれば、WriteはSASHDDを使ったRAID相当だけど、Readは爆速といった所、メモリ、利用可能なネットワーク帯域などを含めても、さくらのVPS以上ではなかろうか。可用性重視のシステムなので、そう言う用途では在処も知れない。そう言えば今回もサーバーはHPなのかなぁ。とおもったら、サイトにはHP社の、、、と書いてあった。あそこはHP大好きだよね、無駄に高性能な物も多い。会社柄なので、羨ましい限りだ。
あと、改善してもらいたいのは、逆引きが出来ないとか、そう言う以前の問題で、逆引きしてるのに、正引きがないというクソ仕様は相変わらず。直すつもりは無さそうなのでメールサーバーでは向かないでしょう。てか、MTAを動かさせない策略なのかも知れません。この点は要注意。
SSHで繋ぐときにも警告が出ます。
パフォーマンスに関してはこの価格帯にしてこのスペックであれば申し分ないので、お勧めできそうです。
お申し込みは是非こちらから!
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