전원 관련 문제로 인해 지난 3일 동안 내 서버가 자동으로 종료되었습니다. KVM 가상 머신입니다. 약 20분 이상 켜져 있다가 꺼집니다. 다시 시작되지 않고 종료만 됩니다.
이것이 내가 본 것입니다 /var/log/messages:
Jan 15 06:30:08 us01 kernel: [ 0.493252] pci 0000:00:01.2: PCI INT D disabled
Jan 15 06:30:08 us01 kernel: [ 0.493726] Trying to unpack rootfs image as initramfs...
Jan 15 06:30:08 us01 kernel: [ 0.654652] Freeing initrd memory: 13639k freed
Jan 15 06:30:08 us01 kernel: [ 0.657174] audit: initializing netlink socket (disabled)
Jan 15 06:30:08 us01 kernel: [ 0.657664] type=2000 audit(1389774593.656:1): initialized
Jan 15 06:30:08 us01 kernel: [ 0.664657] HugeTLB registered 2 MB page size, pre-allocated 0 pages
Jan 15 06:30:08 us01 kernel: [ 0.666315] VFS: Disk quotas dquot_6.5.2
Jan 15 06:30:08 us01 kernel: [ 0.666765] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Jan 15 06:30:08 us01 kernel: [ 0.667385] msgmni has been set to 19986
Jan 15 06:30:08 us01 kernel: [ 0.668629] alg: No test for stdrng (krng)
Jan 15 06:30:08 us01 kernel: [ 0.669102] ksign: Installing public key data
Jan 15 06:30:08 us01 kernel: [ 0.669539] Loading keyring
Jan 15 06:30:08 us01 kernel: [ 0.669923] - Added public key AE95AE35994EC460
Jan 15 06:30:08 us01 kernel: [ 0.670362] - User ID: Red Hat, Inc. (Kernel Module GPG key)
Jan 15 06:30:08 us01 kernel: [ 0.670829] - Added public key D4A26C9CCD09BEDA
Jan 15 06:30:08 us01 kernel: [ 0.671263] - User ID: Red Hat Enterprise Linux Driver Update Program <[email protected]>
Jan 15 06:30:08 us01 kernel: [ 0.672074] - Added public key 86270BD1D73862D7
Jan 15 06:30:08 us01 kernel: [ 0.672510] - User ID: Parallels, Inc. (Kernel Module GPG key)
Jan 15 06:30:08 us01 kernel: [ 0.673025] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
Jan 15 06:30:08 us01 kernel: [ 0.674444] io scheduler noop registered
Jan 15 06:30:08 us01 kernel: [ 0.674857] io scheduler anticipatory registered
Jan 15 06:30:08 us01 kernel: [ 0.675298] io scheduler deadline registered
Jan 15 06:30:08 us01 kernel: [ 0.675780] io scheduler cfq registered (default)
Jan 15 06:30:08 us01 kernel: [ 0.676296] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Jan 15 06:30:08 us01 kernel: [ 0.676769] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
Jan 15 06:30:08 us01 kernel: [ 0.677266] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
Jan 15 06:30:08 us01 kernel: [ 0.677798] acpiphp: Slot [1] registered
Jan 15 06:30:08 us01 kernel: [ 0.678227] acpiphp: Slot [2] registered
Jan 15 06:30:08 us01 kernel: [ 0.678651] acpiphp: Slot [3] registered
Jan 15 06:30:08 us01 kernel: [ 0.679072] acpiphp: Slot [4] registered
Jan 15 06:30:08 us01 kernel: [ 0.679502] acpiphp: Slot [5] registered
Jan 15 06:30:08 us01 kernel: [ 0.679924] acpiphp: Slot [6] registered
Jan 15 06:30:08 us01 kernel: [ 0.680353] acpiphp: Slot [7] registered
Jan 15 06:30:08 us01 kernel: [ 0.680774] acpiphp: Slot [8] registered
Jan 15 06:30:08 us01 kernel: [ 0.681194] acpiphp: Slot [9] registered
Jan 15 06:30:08 us01 kernel: [ 0.681625] acpiphp: Slot [10] registered
Jan 15 06:30:08 us01 kernel: [ 0.682049] acpiphp: Slot [11] registered
Jan 15 06:30:08 us01 kernel: [ 0.682481] acpiphp: Slot [12] registered
Jan 15 06:30:08 us01 kernel: [ 0.682905] acpiphp: Slot [13] registered
Jan 15 06:30:08 us01 kernel: [ 0.683341] acpiphp: Slot [14] registered
Jan 15 06:30:08 us01 kernel: [ 0.683765] acpiphp: Slot [15] registered
Jan 15 06:30:08 us01 kernel: [ 0.684189] acpiphp: Slot [16] registered
Jan 15 06:30:08 us01 kernel: [ 0.684622] acpiphp: Slot [17] registered
Jan 15 06:30:08 us01 kernel: [ 0.685045] acpiphp: Slot [18] registered
Jan 15 06:30:08 us01 kernel: [ 0.685479] acpiphp: Slot [19] registered
Jan 15 06:30:08 us01 kernel: [ 0.685903] acpiphp: Slot [20] registered
Jan 15 06:30:08 us01 kernel: [ 0.686336] acpiphp: Slot [21] registered
Jan 15 06:30:08 us01 kernel: [ 0.686759] acpiphp: Slot [22] registered
Jan 15 06:30:08 us01 kernel: [ 0.687184] acpiphp: Slot [23] registered
Jan 15 06:30:08 us01 kernel: [ 0.687618] acpiphp: Slot [24] registered
Jan 15 06:30:08 us01 kernel: [ 0.688042] acpiphp: Slot [25] registered
Jan 15 06:30:08 us01 kernel: [ 0.688474] acpiphp: Slot [26] registered
Jan 15 06:30:08 us01 kernel: [ 0.688897] acpiphp: Slot [27] registered
Jan 15 06:30:08 us01 kernel: [ 0.689330] acpiphp: Slot [28] registered
Jan 15 06:30:08 us01 kernel: [ 0.689754] acpiphp: Slot [29] registered
Jan 15 06:30:08 us01 kernel: [ 0.690177] acpiphp: Slot [30] registered
Jan 15 06:30:08 us01 kernel: [ 0.690611] acpiphp: Slot [31] registered
Jan 15 06:30:08 us01 kernel: [ 0.691550] ipmi message handler version 39.2
Jan 15 06:30:08 us01 kernel: [ 0.691983] IPMI System Interface driver.
Jan 15 06:30:08 us01 kernel: [ 0.692421] ipmi_si: Adding default-specified kcs state machine
Jan 15 06:30:08 us01 kernel: [ 0.692928] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
Jan 15 06:30:08 us01 kernel: [ 0.693800] ipmi_si: Interface detection failed
Jan 15 06:30:08 us01 kernel: [ 0.699259] ipmi_si: Adding default-specified smic state machine
Jan 15 06:30:08 us01 kernel: [ 0.699772] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
Jan 15 06:30:08 us01 kernel: [ 0.700641] ipmi_si: Interface detection failed
Jan 15 06:30:08 us01 kernel: [ 0.711250] ipmi_si: Adding default-specified bt state machine
Jan 15 06:30:08 us01 kernel: [ 0.779566] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
Jan 15 06:30:08 us01 kernel: [ 0.780433] ipmi_si: Interface detection failed
Jan 15 06:30:08 us01 kernel: [ 0.784271] ipmi_si: Unable to find any System Interface(s)
Jan 15 06:30:08 us01 kernel: [ 0.784792] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
Jan 15 06:30:08 us01 kernel: [ 0.785584] ACPI: Power Button [PWRF]
Jan 15 06:30:08 us01 kernel: [ 0.787946] ERST: Table is not found!
Jan 15 06:30:08 us01 kernel: [ 0.788362] GHES: HEST is not enabled!
Jan 15 06:30:08 us01 kernel: [ 0.790335] Non-volatile memory driver v1.3
Jan 15 06:30:08 us01 kernel: [ 0.790759] Linux agpgart interface v0.103
Jan 15 06:30:08 us01 kernel: [ 0.791257] crash memory driver: version 1.1
Jan 15 06:30:08 us01 kernel: [ 0.791684] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
Jan 15 06:30:08 us01 kernel: [ 0.792911] brd: module loaded
Jan 15 06:30:08 us01 kernel: [ 0.793596] loop: module loaded
Jan 15 06:30:08 us01 kernel: [ 0.794005] input: Macintosh mouse button emulation as /devices/virtual/input/input1
Jan 15 06:30:08 us01 kernel: [ 0.794832] Fixed MDIO Bus: probed
Jan 15 06:30:08 us01 kernel: [ 0.795256] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Jan 15 06:30:08 us01 kernel: [ 0.795763] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Jan 15 06:30:08 us01 kernel: [ 0.796252] uhci_hcd: USB Universal Host Controller Interface driver
Jan 15 06:30:08 us01 kernel: [ 0.796788] uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
Jan 15 06:30:08 us01 kernel: [ 0.797622] uhci_hcd 0000:00:01.2: UHCI Host Controller
Jan 15 06:30:08 us01 kernel: [ 0.798098] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
Jan 15 06:30:08 us01 kernel: [ 0.798956] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c020
Jan 15 06:30:08 us01 kernel: [ 0.799463] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
Jan 15 06:30:08 us01 kernel: [ 0.799981] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Jan 15 06:30:08 us01 kernel: [ 0.800770] usb usb1: Product: UHCI Host Controller
Jan 15 06:30:08 us01 kernel: [ 0.801209] usb usb1: Manufacturer: Linux 2.6.32-458.23.2.lve1.2.48.el6.x86_64 uhci_hcd
Jan 15 06:30:08 us01 kernel: [ 0.802030] usb usb1: SerialNumber: 0000:00:01.2
Jan 15 06:30:08 us01 kernel: [ 0.802525] usb usb1: configuration #1 chosen from 1 choice
Jan 15 06:30:08 us01 kernel: [ 0.803005] hub 1-0:1.0: USB hub found
Jan 15 06:30:08 us01 kernel: [ 0.803424] hub 1-0:1.0: 2 ports detected
Jan 15 06:30:08 us01 kernel: [ 0.803911] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
Jan 15 06:30:08 us01 kernel: [ 0.805200] serio: i8042 KBD port at 0x60,0x64 irq 1
Jan 15 06:30:08 us01 kernel: [ 0.805674] serio: i8042 AUX port at 0x60,0x64 irq 12
Jan 15 06:30:08 us01 kernel: [ 0.806214] mice: PS/2 mouse device common for all mice
Jan 15 06:30:08 us01 kernel: [ 0.806811] rtc_cmos 00:01: RTC can wake from S4
Jan 15 06:30:08 us01 kernel: [ 0.807359] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
Jan 15 06:30:08 us01 kernel: [ 0.807453] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
Jan 15 06:30:08 us01 kernel: [ 0.808850] rtc0: alarms up to one day, 114 bytes nvram
Jan 15 06:30:08 us01 kernel: [ 0.809383] cpuidle: using governor ladder
Jan 15 06:30:08 us01 kernel: [ 0.809913] cpuidle: using governor menu
Jan 15 06:30:08 us01 kernel: [ 0.810422] EFI Variables Facility v0.08 2004-May-17
Jan 15 06:30:08 us01 kernel: [ 0.811320] usbcore: registered new interface driver hiddev
Jan 15 06:30:08 us01 kernel: [ 0.811849] usbcore: registered new interface driver usbhid
Jan 15 06:30:08 us01 kernel: [ 0.812396] usbhid: v2.6:USB HID core driver
Jan 15 06:30:08 us01 kernel: [ 0.812981] TCP cubic registered
Jan 15 06:30:08 us01 kernel: [ 0.813484] Initializing XFRM netlink socket
Jan 15 06:30:08 us01 kernel: [ 0.814001] NET: Registered protocol family 17
Jan 15 06:30:08 us01 kernel: [ 0.819268] Dcache charge unit 924
Jan 15 06:30:08 us01 kernel: [ 0.910120] registered taskstats version 1
Jan 15 06:30:08 us01 kernel: [ 0.914569] rtc_cmos 00:01: setting system clock to 2014-01-15 08:29:52 UTC (1389774592)
Jan 15 06:30:08 us01 kernel: [ 0.915419] Initalizing network drop monitor service
Jan 15 06:30:08 us01 kernel: [ 0.915902] Freeing unused kernel memory: 1328k freed
Jan 15 06:30:08 us01 kernel: [ 0.916458] Write protecting the kernel read-only data: 10240k
Jan 15 06:30:08 us01 kernel: [ 0.917209] Freeing unused kernel memory: 860k freed
Jan 15 06:30:08 us01 kernel: [ 0.917864] Freeing unused kernel memory: 1660k freed
Jan 15 06:30:08 us01 kernel: [ 0.925405] dracut: dracut-004-336.el6_5.2
Jan 15 06:30:08 us01 kernel: [ 0.930220] udev: starting version 147
Jan 15 06:30:08 us01 kernel: [ 1.040937] dracut: Starting plymouth daemon
Jan 15 06:30:08 us01 kernel: [ 1.132111] usb 1-1: new full speed USB device number 2 using uhci_hcd
Jan 15 06:30:08 us01 kernel: [ 1.231298] scsi0 : ata_piix
Jan 15 06:30:08 us01 kernel: [ 1.231864] scsi1 : ata_piix
Jan 15 06:30:08 us01 kernel: [ 1.232282] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
Jan 15 06:30:08 us01 kernel: [ 1.232821] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
Jan 15 06:30:08 us01 kernel: [ 1.260166] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
Jan 15 06:30:08 us01 kernel: [ 1.393906] ata2.00: ATAPI: QEMU DVD-ROM, 0.12.1, max UDMA/100
Jan 15 06:30:08 us01 kernel: [ 1.394681] ata2.00: configured for MWDMA2
Jan 15 06:30:08 us01 kernel: [ 1.395524] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.12 PQ: 0 ANSI: 5
Jan 15 06:30:08 us01 kernel: [ 1.409705] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
Jan 15 06:30:08 us01 kernel: [ 1.410451] virtio-pci 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, high) -> IRQ 10
Jan 15 06:30:08 us01 kernel: [ 1.411864] virtio-pci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
Jan 15 06:30:08 us01 kernel: [ 1.413348] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
Jan 15 06:30:08 us01 kernel: [ 1.413858] virtio-pci 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10
Jan 15 06:30:08 us01 kernel: [ 1.414916] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
Jan 15 06:30:08 us01 kernel: [ 1.415406] virtio-pci 0000:00:06.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, high) -> IRQ 11
Jan 15 06:30:08 us01 kernel: [ 1.548212] sr0: scsi3-mmc drive: 4x/4x xa/form2 tray
Jan 15 06:30:08 us01 kernel: [ 1.548214] Uniform CD-ROM driver Revision: 3.20
Jan 15 06:30:08 us01 kernel: [ 1.577573] vda: vda1 vda2
Jan 15 06:30:08 us01 kernel: [ 1.594718] vdb: unknown partition table
Jan 15 06:30:08 us01 kernel: [ 1.616493] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
Jan 15 06:30:08 us01 kernel: [ 1.616497] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5
Jan 15 06:30:08 us01 kernel: [ 1.616500] usb 1-1: Product: QEMU USB Tablet
Jan 15 06:30:08 us01 kernel: [ 1.616502] usb 1-1: Manufacturer: QEMU 0.12.1
Jan 15 06:30:08 us01 kernel: [ 1.616504] usb 1-1: SerialNumber: 42
Jan 15 06:30:08 us01 kernel: [ 1.616546] usb 1-1: configuration #1 chosen from 1 choice
Jan 15 06:30:08 us01 kernel: [ 1.633520] input: QEMU 0.12.1 QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/input/input4
Jan 15 06:30:08 us01 kernel: [ 1.634464] 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
Jan 15 06:30:08 us01 kernel: [ 1.656057] Refined TSC clocksource calibration: 3292.375 MHz.
Jan 15 06:30:08 us01 kernel: [ 1.873617] EXT4-fs (vda2): INFO: recovery required on readonly filesystem
Jan 15 06:30:08 us01 kernel: [ 1.874203] EXT4-fs (vda2): write access will be enabled during recovery
Jan 15 06:30:08 us01 kernel: [ 2.018722] EXT4-fs (vda2): recovery complete
Jan 15 06:30:08 us01 kernel: [ 2.027241] EXT4-fs (vda2): mounted filesystem with ordered data mode. Opts:
Jan 15 06:30:08 us01 kernel: [ 2.164743] dracut: Remounting /dev/disk/by-uuid/b8ee1c9e-0409-4008-9fa0-15c9735ba7dd with -o usrjquota=quota.user,jqfmt=vfsv0,ro
Jan 15 06:30:08 us01 kernel: [ 2.297625] EXT4-fs (vda2): mounted filesystem with ordered data mode. Opts:
Jan 15 06:30:08 us01 kernel: [ 2.430865] dracut: Mounted root filesystem /dev/vda2
Jan 15 06:30:08 us01 kernel: [ 2.775378] dracut: /sbin/load_policy: Can't load policy: No such device
Jan 15 06:30:08 us01 kernel: [ 2.966526] dracut: Switching root
Jan 15 06:30:08 us01 kernel: [ 4.085183] udev: starting version 147
Jan 15 06:30:08 us01 kernel: [ 4.350677] sr 1:0:0:0: Attached scsi generic sg0 type 5
Jan 15 06:30:08 us01 kernel: [ 4.575883] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
Jan 15 06:30:08 us01 kernel: [ 4.827194] device-mapper: uevent: version 1.0.3
Jan 15 06:30:08 us01 kernel: [ 4.827925] device-mapper: ioctl: 4.23.6-ioctl (2012-07-25) initialised: [email protected]
Jan 15 06:30:08 us01 kernel: [ 5.528314] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts:
Jan 15 06:30:08 us01 kernel: [ 8.623480] NET: Registered protocol family 10
Jan 15 06:30:08 us01 kernel: [ 8.636528] ip6_tables: (C) 2000-2006 Netfilter Core Team
Jan 15 06:30:08 us01 kernel: [ 8.720707] Enabling conntracks and NAT for ve0
Jan 15 06:30:08 us01 kernel: [ 8.791253] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
Jan 15 06:30:08 us01 kernel: [ 8.858319] iolimits: module license 'CloudLinux Commercial License' taints kernel.
Jan 15 06:30:08 us01 kernel: [ 8.859156] Disabling lock debugging due to kernel taint
Jan 15 06:30:08 us01 kernel: [ 8.859915] iolimits version 0.1-93.el6
Jan 15 06:30:08 us01 kernel: [ 8.871667] io_set_limit = ffffffffa01a8820
Jan 15 06:30:08 us01 kernel: [ 8.872115] io_get_usage = ffffffffa01a8610
Jan 15 06:30:08 us01 kernel: [ 8.873380] lve driver register status 0
Jan 15 06:30:09 us01 kernel: [ 18.009055] tun: Universal TUN/TAP device driver, 1.6
Jan 15 06:30:09 us01 kernel: [ 18.009546] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
Jan 15 06:30:57 us01 varnishd[1876]: Platform: Linux,2.6.32-458.23.2.lve1.2.48.el6.x86_64,x86_64,-sfile,-smalloc,-hcritbit
Jan 15 06:30:57 us01 varnishd[1876]: child (1877) Started
Jan 15 06:30:57 us01 varnishd[1876]: Child (1877) said Child starts
Jan 15 06:30:57 us01 varnishd[1876]: Child (1877) said SMF.s0 mmap'ed 1572864000 bytes of 1572864000
Jan 15 06:30:57 us01 fail2ban.server : INFO Changed logging target to SYSLOG for Fail2ban v0.8.11
Jan 15 06:30:57 us01 fail2ban.jail : INFO Creating new jail 'ssh-iptables'
Jan 15 06:30:58 us01 fail2ban.jail : INFO Jail 'ssh-iptables' uses pyinotify
Jan 15 06:30:58 us01 fail2ban.jail : INFO Initiated 'pyinotify' backend
Jan 15 06:30:58 us01 fail2ban.filter : INFO Added logfile = /var/log/secure
Jan 15 06:30:58 us01 fail2ban.filter : INFO Set maxRetry = 5
Jan 15 06:30:58 us01 fail2ban.filter : INFO Set findtime = 600
Jan 15 06:30:58 us01 fail2ban.actions: INFO Set banTime = 600
Jan 15 06:30:58 us01 fail2ban.jail : INFO Jail 'ssh-iptables' started
Jan 15 06:30:58 us01 kernel: [ 66.771098] ip_tables: (C) 2000-2006 Netfilter Core Team
Jan 15 06:31:06 us01 rhnsd[2563]: Red Hat Network Services Daemon starting up, check in interval 240 minutes.
Jan 14 22:31:22 us01 kernel: [ 79.092649] hrtimer: interrupt took 2664381 ns
Jan 14 22:31:23 us01 kernel: [ 79.910823] Fatal resource shortage: privvmpages, UB 627.
Jan 14 22:31:23 us01 kernel: [ 79.911036] Fatal resource shortage: privvmpages, UB 627.
Jan 14 22:31:23 us01 kernel: [ 79.911242] Fatal resource shortage: privvmpages, UB 627.
Jan 14 22:31:23 us01 kernel: [ 79.912705] Fatal resource shortage: privvmpages, UB 627.
커널과 관련된 내용이 많이 있습니다. 이 문제의 원인이 무엇인지에 대한 제안이 있는 사람이 있습니까?
/var/log/messages의 좀 더 광범위한 정보가 여기에 붙여져 있습니다.http://pastebin.com/bcTzcs0J
감사합니다.
답변1
달리기를 해보세요lveinfo --period=1d --by-fault=mem --display-username
privvmpages현재 무엇이 설정되어 있는지 알아보세요 .
#cat /proc/user_beancounters
VEID 아래에 다음과 같은 줄이 표시됩니다.
889489: kmemsize 1420887 2768219 60252800 121278080 0
lockedpages 0 0 550 550 0
privvmpages 8622 18280 500000 750000 0
이 경우 는 privvmpages으로 설정되어 500000:750000있으며 실패 횟수가 없습니다. 아마도 0보다 큰 실패 횟수를 갖게 될 것입니다. privvmpage를 올리려면 다음 명령을 사용하십시오.
vzctl set VEID --privvmpages XXXXX:YYYYY --save
그러면 VEID privvmpage가 으로 설정됩니다 XXXXX:YYYYY.
그래도 도움이 되지 않으면 다음 단계를 사용하여 게시물을 편집하세요.
- 카운터를 지우려면 가능하다면 물리적 서버를 재부팅하세요.
- 실행
cat /proc/user_beancounters하고 저장하세요 - 문제를 시뮬레이션하다
- 2단계를 반복하세요
답변2
하드웨어나 소프트웨어 문제일 수 있다는 점은 주목할 가치가 있다고 생각하므로 먼저 해결해 보겠습니다.
전원을 켤 수 있지만 표준 처리를 비활성화하고 변경 사항이 있는지 확인할 수 있습니까? 예를 들어 프로세스 전체 또는 대부분을 종료하여 전원 공급 장치와 칩셋만 작동하고 처리가 거의 수행되지 않도록 할 수 있습니다. 이렇게 하면 구성 요소가 많이 가열되지 않습니다. 따라서 CPU 및 버스 로직을 로드하여 회로 온도를 높이는 압축 알고리즘에 대해 메모리 테스트나 루프와 같은 작업을 실행해야 할 수도 있습니다.
20분 후에도 여전히 종료되면 열 관련 하드웨어 문제인 것 같습니다. 냉동실에 넣고 (진지하게) 거기에서 실행해보십시오. 계속 켜져 있으면 어딘가에 잘못된 트랜지스터가 있는 것입니다.
기본 사항: 불량 트랜지스터는 뜨거워지면 종종 고장이 나기 시작합니다. 때로는 불량한(간헐적인) 부품을 식혀 작동하게 할 수도 있습니다. 간헐적으로 불량한 부품을 가열하여 고장날 수도 있습니다. .. 그리고 그렇습니다. 귀하의 서버는 단지 10억 개 정도의 트랜지스터로 구성되어 있습니다(장애가 발생할 가능성이 가장 높은 전원 공급 장치의 중요한 고전력 트랜지스터 포함). 히트건으로 마더보드를 조심스럽게 가열하면 가끔 실패할 수도 있습니다. 좋은 마더보드는 꽤 뜨거워지고 고장이 나지 않습니다. 하지만 장시간 뜨거운 상태로 사용하면 수명이 단축됩니다('욕조 곡선'에 대한 정보 참조).
종료되지 않으면 이진 분할 및 정복 프로세스를 통해 어떤 프로세스가 문제를 일으킬 수 있는지 파악합니다. 이는 제가 아는 문제 해결 방법 중 가장 빠른 방법입니다. 예를 들어 프로세스의 약 1/2(다른 것에 많이 의존하지 않는 프로세스)을 시작해 보십시오.
또한 하드웨어의 일부를 전원 공급 장치와 같은 다른 시스템으로 교체하여 무엇이 무엇인지 분류하는 데 도움을 줄 수도 있습니다.
(저는 예전에 생계를 위해 컴퓨터를 수리했습니다.)