3

昨天我们与 10 台配置相同的服务器失去了联系,经过一番调查后得出的结论是安全更新失败后重新启动。

到目前为止,我们无法让任何服务器重新上线,但幸运的是能够重新安装实例而不会丢失数据。

我将在下面粘贴控制台日志,任何人都可以帮我确定根本原因,或许可以给我一些建议,看看是否有更好的方法来配置服务器以使恢复更容易(比如通过“按 Enter 继续”提示。 ,它似乎挂了)。

完整的日志对于 SO 来说太大了,所以我把它放在pastebin上,并在下面粘贴了一个经过编辑的版本。我已经删除了使输出着色的转义序列并删除了一些双新行,但除此之外它是完整的。

[    0.000000] Linux version 4.14.200-155.322.amzn2.x86_64 (mockbuild@ip-10-0-1-230) (gcc version 7.3.1 20180712 (Red Hat 7.3.1-10) (GCC)) #1 SMP Thu Oct 15 20:11:12 UTC 2020
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.14.200-155.322.amzn2.x86_64 root=UUID=a1e1011e-e38f-408e-878b-fed395b47ad6 ro console=tty0 console=ttyS0,115200n8 net.ifnames=0 biosdevname=0 nvme_core.io_timeout=4294967295 rd.emergency=poweroff rd.shell=0 LANG=en_US.UTF-8
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: Amazon EC2 t3.micro/, BIOS 1.0 10/16/2017
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] e820: last_pfn = 0x3e3fa max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Using GB pages for direct mapping
[    0.000000] RAMDISK: [mem 0x3433e000-0x36196fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F8F80 000014 (v00 AMAZON)
[    0.000000] ACPI: RSDT 0x000000003E3FE360 00003C (v01 AMAZON AMZNRSDT 00000001 AMZN 00000001)
[    0.000000] ACPI: FACS 0x000000003E3FFF40 000040
[    0.000000] ACPI: SSDT 0x000000003E3FF6C0 00087A (v01 AMAZON AMZNSSDT 00000001 AMZN 00000001)
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] e820: [mem 0x40000000-0xdfffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.14.200-155.322.amzn2.x86_64 root=UUID=a1e1011e-e38f-408e-878b-fed395b47ad6 ro console=tty0 console=ttyS0,115200n8 net.ifnames=0 biosdevname=0 nvme_core.io_timeout=4294967295 rd.emergency=poweroff rd.shell=0 LANG=en_US.UTF-8
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Memory: 943540K/1019488K available (10252K kernel code, 1958K rwdata, 2780K rodata, 2088K init, 4240K bss, 75948K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 26683 entries in 105 pages
[    0.004000] Hierarchical RCU implementation.
[    0.004000]    RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2.
[    0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.004000] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16
[    0.004000] Console: colour VGA+ 80x25
[    0.004000] console [tty0] enabled
[    0.004000] console [ttyS0] enabled
[    0.004005] tsc: Detected 2500.000 MHz processor
[    0.007582] Calibrating delay loop (skipped) preset value.. 5000.00 BogoMIPS (lpj=10000000)
[    0.008002] pid_max: default: 32768 minimum: 301
[    0.012006] ACPI: Core revision 20170728
[    0.016560] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    0.020015] Security Framework initialized
[    0.024002] SELinux:  Initializing.
[    0.028159] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.032082] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.036012] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.040006] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.044325] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.048003] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.052003] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.056003] Spectre V2 : Mitigation: Full generic retpoline
[    0.060002] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.064002] Speculative Store Bypass: Vulnerable
[    0.067720] TAA: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.068002] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.072086] Freeing SMP alternatives memory: 24K
[    0.076807] smpboot: Max logical packages: 1
[    0.080264] x2apic enabled
[    0.084003] Switched APIC routing to physical x2apic.
[    0.088000] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[    0.088000] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz (family: 0x6, model: 0x55, stepping: 0x4)
[    0.088074] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.
[    0.092046] Hierarchical SRCU implementation.
[    0.095857] NMI watchdog: Perf event create on CPU 0 failed with -2
[    0.096002] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.100049] smp: Bringing up secondary CPUs ...
[    0.103696] x86: Booting SMP configuration:
[    0.104003] .... node  #0, CPUs:      #1
[    0.004000] kvm-clock: cpu 1, msr 0:3e357041, secondary cpu clock
[    0.106853] KVM setup async PF for cpu 1
[    0.107214] kvm-stealtime: cpu 1, msr 3e1161c0
[    0.112307] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[    0.116006] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[    0.120007] smp: Brought up 1 node, 2 CPUs
[    0.123417] smpboot: Total of 2 processors activated (10000.00 BogoMIPS)
[    0.124320] devtmpfs: initialized
[    0.126970] x86/mm: Memory block size: 128MB
[    0.128137] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.132008] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.136156] NET: Registered protocol family 16
[    0.139769] cpuidle: using governor ladder
[    0.140013] cpuidle: using governor menu
[    0.143281] ACPI: bus type PCI registered
[    0.144000] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.148144] PCI: Using configuration type 1 for base access
[    0.156770] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.160017] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.164044] ACPI: Added _OSI(Module Device)
[    0.168007] ACPI: Added _OSI(Processor Device)
[    0.172007] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.176004] ACPI: Added _OSI(Processor Aggregator Device)
[    0.180007] ACPI: Interpreter enabled
[    0.184011] ACPI: (supports S0 S4 S5)
[    0.187094] ACPI: Using IOAPIC for interrupt routing
[    0.188018] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.300750] ACPI: Enabled 16 GPEs in block 00 to 0F
[    0.308023] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.312007] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.316010] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.320007] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.328324] acpiphp: Slot [3] registered
[    0.420040] acpiphp: Slot [31] registered
[    0.424003] PCI host bridge to bus 0000:00
[    0.536451] pci 0000:00:03.0: vgaarb: setting as boot VGA device
[    0.540000] pci 0000:00:03.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.548009] pci 0000:00:03.0: vgaarb: bridge control possible
[    0.551996] vgaarb: loaded
[    0.556090] EDAC MC: Ver: 3.0.0
[    0.559140] PCI: Using ACPI for IRQ routing
[    0.560280] NetLabel: Initializing
[    0.563268] NetLabel:  domain hash size = 128
[    0.568019] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.571902] NetLabel:  unlabeled traffic allowed by default
[    0.576145] clocksource: Switched to clocksource kvm-clock
[    0.586755] VFS: Disk quotas dquot_6.6.0
[    0.590090] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.594562] pnp: PnP ACPI init
[    0.597855] pnp: PnP ACPI: found 5 devices
[    0.608231] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.614881] NET: Registered protocol family 2
[    0.618324] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.622749] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[    0.626965] TCP: Hash tables configured (established 8192 bind 8192)
[    0.631170] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.635163] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.639358] NET: Registered protocol family 1
[    0.642779] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.646797] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.651113] pci 0000:00:03.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.657825] Unpacking initramfs...
[    0.734208] Freeing initrd memory: 31076K
[    0.737636] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x240939f1bb2, max_idle_ns: 440795263295 ns
[    0.745181] Scanning for low memory corruption every 60 seconds
[    0.750602] audit: initializing netlink subsys (disabled)
[    0.754606] audit: type=2000 audit(1603879247.564:1): state=initialized audit_enabled=0 res=1
[    0.754917] Initialise system trusted keyrings
[    0.764927] Key type blacklist registered
[    0.768266] workingset: timestamp_bits=36 max_order=18 bucket_order=0
[    0.773861] zbud: loaded
[    0.905903] Key type asymmetric registered
[    0.909292] Asymmetric key parser 'x509' registered
[    0.912915] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.918972] io scheduler noop registered (default)
[    0.922543] io scheduler cfq registered
[    0.925904] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64
[    0.964594] crc32c_combine: 8373 self tests passed
[    0.968628] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.000785] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.007649] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    1.014310] i8042: Warning: Keylock active
[    1.018572] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.022414] serio: i8042 AUX port at 0x60,0x64 irq 12
[    1.026284] rtc_cmos 00:00: RTC can wake from S4
[    1.030475] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    1.034755] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram
[    1.038955] hidraw: raw HID events driver (C) Jiri Kosina
[    1.042936] NET: Registered protocol family 17
[    1.046622] mce: Using 32 MCE banks
[    1.049627] sched_clock: Marking stable (1049607566, 0)->(1755024155, -705416589)
[    1.056014] registered taskstats version 1
[    1.059279] Loading compiled-in X.509 certificates
[    1.064832] Loaded X.509 cert 'Build time autogenerated kernel key: 121ffea65ca15230f4a21fe7e5b65abaabaa433c'
[    1.072013] zswap: loaded using pool lzo/zbud
[    1.075526] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    1.079746] ima: Allocated hash algorithm: sha1
[    1.083589] rtc_cmos 00:00: setting system clock to 2020-10-28 09:59:31 UTC (1603879171)
[    1.091820] Freeing unused kernel memory: 2088K
[    1.116102] Write protecting the kernel read-only data: 16384k
[    1.120697] Freeing unused kernel memory: 2016K
[    1.126528] Freeing unused kernel memory: 1316K
[    1.160972] systemd[1]: Inserted module 'autofs4'
[    1.176133] NET: Registered protocol family 10
[    1.181508] Segment Routing with IPv6
[    1.184828] systemd[1]: Inserted module 'ipv6'
[    1.189116] random: systemd: uninitialized urandom read (16 bytes read)
[    1.193763] random: systemd: uninitialized urandom read (16 bytes read)
[    1.198171] random: systemd: uninitialized urandom read (16 bytes read)
[    1.205354] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    1.217384] systemd[1]: Detected virtualization kvm.
[    1.221077] systemd[1]: Detected architecture x86-64.
[    1.224774] systemd[1]: Running in initial RAM disk.
Welcome to Amazon Linux 2 dracut-033-535.amzn2.1.3 (Initramfs)
[    1.230712] systemd[1]: No hostname configured.
[    1.234213] systemd[1]: Set hostname to <localhost>.
[    1.237934] systemd[1]: Initializing machine ID from KVM UUID.
[  OK  ] Reached target Swap.
[    1.265844] systemd[1]: Reached target Swap.
[    1.269312] systemd[1]: Starting Swap.
[  OK  ] Created slice Root Slice.
[    1.274036] systemd[1]: Created slice Root Slice.
[  OK  ] Listening on Journal Socket.
[  OK  ] Reached target Timers.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Reached target Local File Systems.
[  OK  ] Listening on udev Control Socket.
[  OK  ] Created slice System Slice.
         Starting Setup Virtual Console...
         Starting Journal Service...
         Starting Create list of required st... nodes for the current kernel...
         Starting Apply Kernel Variables...
[  OK  ] Reached target Slices.
[  OK  ] Listening on udev Kernel Socket.
[  OK  ] Reached target Sockets.
         Starting dracut cmdline hook...
[  OK  ] Started Setup Virtual Console.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[  OK  ] Started Apply Kernel Variables.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Create Static Device Nodes in /dev.
[  OK  ] Started Journal Service.
[  OK  ] Started dracut cmdline hook.
         Starting dracut pre-udev hook...
[    1.390579] device-mapper: uevent: version 1.0.3
[    1.394255] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[  OK  ] Started dracut pre-udev hook.
         Starting udev Kernel Device Manager...
[  OK  ] Started udev Kernel Device Manager.
         Starting dracut pre-trigger hook...
[  OK  ] Started dracut pre-trigger hook.
         Starting udev Coldplug all Devices...
[  OK  ] Started udev Coldplug all Devices.
         Starting Show Plymouth Boot Screen...
[  OK  ] Reached target System Initialization.
         Starting dracut initqueue hook...
[    1.534629] nvme nvme0: pci function 0000:00:04.0
[  OK  ] Started Show Plymouth Boot Screen.
[  OK  ] Reached target Paths.
[  OK  ] Reached target Basic System.
[    1.543815] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[    1.546543] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    1.556607] nvme nvme1: pci function 0000:00:1f.0
[    1.557854] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[    1.576394] AVX2 version of gcm_enc/dec engaged.
[    1.580503] AES CTR mode by8 optimization enabled
[    1.601321] alg: No test for pcbc(aes) (pcbc-aes-aesni)
[    1.776495]  nvme0n1: p1 p128
[    1.908576] random: fast init done
[  OK  ] Found device /dev/disk/by-uuid/a1e1011e-e38f-408e-878b-fed395b47ad6.
         Starting File System Check on /dev/...e-e38f-408e-878b-fed395b47ad6...
[  OK  ] Started File System Check on /dev/d...11e-e38f-408e-878b-fed395b47ad6.
[  OK  ] Started dracut initqueue hook.
[  OK  ] Reached target Remote File Systems (Pre).
[  OK  ] Reached target Remote File Systems.
         Starting dracut pre-mount hook...
[  OK  ] Started dracut pre-mount hook.
         Mounting /sysroot...
[    2.235770] SGI XFS with ACLs, security attributes, no debug enabled
[    2.242333] XFS (nvme0n1p1): Mounting V5 Filesystem
[    4.142597] XFS (nvme0n1p1): Ending clean mount
[  OK  ] Mounted /sysroot.
[  OK  ] Reached target Initrd Root File System.
         Starting Reload Configuration from the Real Root...
[  OK  ] Started Reload Configuration from the Real Root.
[  OK  ] Reached target Initrd File Systems.
[  OK  ] Reached target Initrd Default Target.
         Starting dracut pre-pivot and cleanup hook...
[  OK  ] Started dracut pre-pivot and cleanup hook.
         Starting Cleaning Up and Shutting Down Daemons...
[  OK  ] Stopped Cleaning Up and Shutting Down Daemons.
[  OK  ] Stopped target Timers.
[  OK  ] Stopped dracut pre-pivot and cleanup hook.
         Stopping dracut pre-pivot and cleanup hook...
[  OK  ] Stopped target Remote File Systems.
[  OK  ] Stopped target Remote File Systems (Pre).
[  OK  ] Stopped target Initrd Default Target.
         Starting Plymouth switch root service...
[  OK  ] Stopped dracut pre-mount hook.
         Stopping dracut pre-mount hook...
[  OK  ] Stopped dracut initqueue hook.
         Stopping dracut initqueue hook...
[  OK  ] Stopped target Basic System.
[  OK  ] Stopped target Sockets.
[  OK  ] Stopped target System Initialization.
[  OK  ] Stopped target Swap.
[  OK  ] Stopped target Local File Systems.
[  OK  ] Stopped Apply Kernel Variables.
         Stopping Apply Kernel Variables...
[  OK  ] Stopped target Local Encrypted Volumes.
[  OK  ] Stopped udev Coldplug all Devices.
         Stopping udev Coldplug all Devices...
[  OK  ] Stopped dracut pre-trigger hook.
         Stopping dracut pre-trigger hook...
         Stopping udev Kernel Device Manager...
[  OK  ] Stopped target Slices.
[  OK  ] Stopped target Paths.
[  OK  ] Stopped udev Kernel Device Manager.
[  OK  ] Stopped Create Static Device Nodes in /dev.
         Stopping Create Static Device Nodes in /dev...
[  OK  ] Stopped Create list of required sta...ce nodes for the current kernel.
         Stopping Create list of required st... nodes for the current kernel...
[  OK  ] Stopped dracut pre-udev hook.
         Stopping dracut pre-udev hook...
[  OK  ] Stopped dracut cmdline hook.
         Stopping dracut cmdline hook...
[  OK  ] Closed udev Kernel Socket.
[  OK  ] Closed udev Control Socket.
         Starting Cleanup udevd DB...
[  OK  ] Started Cleanup udevd DB.
[  OK  ] Reached target Switch Root.
[    4.553875] systemd-journald[667]: Received SIGTERM from PID 1 (systemd).
[  OK  ] Started Plymouth switch root service.
         Starting Switch Root...
[    4.885212] systemd: 30 output lines suppressed due to ratelimiting
[    5.925390] SELinux:  Disabled at runtime.
[    5.980115] audit: type=1404 audit(1603879176.396:2): selinux=0 auid=4294967295 ses=4294967295
[    6.083250] ip_tables: (C) 2000-2006 Netfilter Core Team
[    6.106470] systemd[1]: Inserted module 'ip_tables'

Welcome to Amazon Linux 2

[  OK  ] Stopped Switch Root.
[  OK  ] Stopped Journal Service.
         Starting Journal Service...
[  OK  ] Reached target Swap.
[  OK  ] Listening on Delayed Shutdown Socket.
         Mounting Huge Pages File System...
[  OK  ] Stopped target Switch Root.
[  OK  ] Stopped target Initrd Root File System.
[  OK  ] Created slice system-getty.slice.
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on Device-mapper event daemon FIFOs.
[  OK  ] Created slice User and Session Slice.
         Starting Create list of required st... nodes for the current kernel...
[  OK  ] Listening on LVM2 poll daemon socket.
[  OK  ] Stopped target Initrd File Systems.
[  OK  ] Listening on udev Kernel Socket.
         Mounting Debug File System...
[  OK  ] Reached target Slices.
[  OK  ] Listening on LVM2 metadata daemon socket.
         Mounting POSIX Message Queue File System...
[  OK  ] Created slice system-selinux\x2dpol...grate\x2dlocal\x2dchanges.slice.
         Starting Monitoring of LVM2 mirrors... dmeventd or progress polling...
[  OK  ] Created slice system-serial\x2dgetty.slice.
         Starting Read and set NIS domainname from /etc/sysconfig/network...
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Set up automount Arbitrary Executab...ats File System Automount Point.
         Starting Remount Root and Kernel File Systems...
[  OK  ] Started Journal Service.
[  OK  ] Mounted Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Huge Pages File System.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Read and set NIS domainname from /etc/sysconfig/network.
         Starting udev Coldplug all Devices...
         Starting Configure read-only root support...
         Starting Relabel kernel modules early in the boot, if needed...
         Starting Create Static Device Nodes in /dev...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Started Relabel kernel modules early in the boot, if needed.
         Starting Load Kernel Modules...
[    7.047237] systemd-journald[1398]: Received request to flush runtime journal from PID 1
[    7.069936] ena 0000:00:05.0: Elastic Network Adapter (ENA) v2.2.10g
[    7.084119] ena: ena device version: 0.10
[    7.089001] ena: ena controller version: 0.0.1 implementation version 1
[  OK  ] Started Configure read-only root support.
         Starting Load/Save Random Seed...
[  OK  ] Started Load/Save Random Seed.
[    7.156042] ena 0000:00:05.0: LLQ is not supported Fallback to host mode policy.
[  OK  ] Started udev Coldplug all Devices.
         Starting udev Wait for Complete Device Initialization...
[    7.181318] ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem febf4000, mac addr 0a:cf:65:4e:dd:ff
[  OK  ] Started Load Kernel Modules.
         Starting Apply Kernel Variables...
[  OK  ] Started LVM2 metadata daemon.
         Starting LVM2 metadata daemon...
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
[  OK  ] Started Flush Journal to Persistent Storage.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Found device /dev/ttyS0.
[    7.776329] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    7.783413] ACPI: Power Button [PWRF]
[    7.786723] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input4
[    7.793032] ACPI: Sleep Button [SLPF]
         Starting Relabel kernel modules early in the boot, if needed...
[  OK  ] Created slice system-ec2net\x2difup.slice.
[  OK  ] Started Relabel kernel modules early in the boot, if needed.
[    7.888784] input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input5
[    7.904661] mousedev: PS/2 mouse device common for all mice
[  OK  ] Started udev Wait for Complete Device Initialization.
         Starting Activation of DM RAID sets...
[  OK  ] Started Activation of DM RAID sets.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Started Monitoring of LVM2 mirrors,...ng dmeventd or progress polling.
[  OK  ] Reached target Local File Systems (Pre).
[   59.305661] random: crng init done
[   59.308921] random: 7 urandom warning(s) missed due to ratelimiting
[ TIME ] Timed out waiting for device dev-sdf.device.
[DEPEND] Dependency failed for /home/storage.
[DEPEND] Dependency failed for Local File Systems.
[DEPEND] Dependency failed for Mark the need to relabel after reboot.
[DEPEND] Dependency failed for Relabel all filesystems, if necessary.
[DEPEND] Dependency failed for Migrate local... structure to the new structure.
         Starting Preprocess NFS configuration...
[  OK  ] Reached target Timers.
[  OK  ] Reached target Network (Pre).
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Cloud-init target.
         Starting Initial hibernation setup job...
         Starting Initial cloud-init job (metadata service crawler)...
[  OK  ] Reached target Network.
[  OK  ] Reached target Paths.
[  OK  ] Reached target Sockets.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Emergency Shell.
         Starting Emergency Shell...
[  OK  ] Reached target Emergency Mode.
         Starting Tell Plymouth To Write Out Runtime Data...
[  OK  ] Started Preprocess NFS configuration.
[  OK  ] Started Create Volatile Files and Directories.
         Mounting RPC Pipe File System...
         Starting Security Auditing Service...
         Starting RPC bind service...
[   97.160193] RPC: Registered named UNIX socket transport module.
[   97.160194] RPC: Registered udp transport module.
[   97.160194] RPC: Registered tcp transport module.
[   97.160195] RPC: Registered tcp NFSv4.1 backchannel transport module.
[  OK  ] Mounted RPC Pipe File System.
[  OK  ] Reached target rpc_pipefs.target.
[  OK  ] Reached target NFS client services.
[  OK  ] Reached target Remote File Systems (Pre).
[  OK  ] Reached target Remote File Systems.
[  OK  ] Started Tell Plymouth To Write Out Runtime Data.
[  OK  ] Started RPC bind service.
[  OK  ] Started Security Auditing Service.
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[   99.871085] hibinit-agent[1855]: Traceback (most recent call last):
[   99.871339] hibinit-agent[1855]: File "/usr/bin/hibinit-agent", line 496, in <module>
[   99.871592] hibinit-agent[1855]: main()
[   99.872080] hibinit-agent[1855]: File "/usr/bin/hibinit-agent", line 435, in main
[   99.872516] hibinit-agent[1855]: if not hibernation_enabled(config.state_dir):
[   99.873017] hibinit-agent[1855]: File "/usr/bin/hibinit-agent", line 390, in hibernation_enabled
[   99.873487] hibinit-agent[1855]: imds_token = get_imds_token()
[   99.873793] hibinit-agent[1855]: File "/usr/bin/hibinit-agent", line 365, in get_imds_token
[   99.875332] hibinit-agent[1855]: response = requests.put(token_url, headers=request_header)
[   99.877065] hibinit-agent[1855]: File "/usr/lib/python2.7/site-packages/requests/api.py", line 121, in put
[   99.877230] hibinit-agent[1855]: return request('put', url, data=data, **kwargs)
[   99.877959] hibinit-agent[1855]: File "/usr/lib/python2.7/site-packages/requests/api.py", line 50, in request
[   99.878225] hibinit-agent[1855]: response = session.request(method=method, url=url, **kwargs)
[   99.878614] hibinit-agent[1855]: File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 486, in request
[   99.879747] hibinit-agent[1855]: resp = self.send(prep, **send_kwargs)
[   99.880157] hibinit-agent[1855]: File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 598, in send
[   99.884411] hibinit-agent[1855]: r = adapter.send(request, **kwargs)
[   99.884728] hibinit-agent[1855]: File "/usr/lib/python2.7/site-packages/requests/adapters.py", line 419, in send
[   99.892094] hibinit-agent[1855]: raise ConnectTimeout(e, request=request)
[   99.892377] hibinit-agent[1855]: requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='169.254.169.254', port=80): Max retries exceeded with url: /latest/api/token (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7efc029fa390>: Failed to establish a new connection: [Errno 101] Network is unreachable',))
[FAILED] Failed to start Initial hibernation setup job.
See 'systemctl status hibinit-agent.service' for details.
[  101.215791] cloud-init[1856]: Cloud-init v. 19.3-3.amzn2 running 'init' at Wed, 28 Oct 2020 10:01:11 +0000. Up 101.18 seconds.
[  101.264707] cloud-init[1856]: ci-info: +++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++
[  101.264940] cloud-init[1856]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[  101.272469] cloud-init[1856]: ci-info: | Device |   Up  |  Address  |    Mask   | Scope |     Hw-Address    |
[  101.274166] cloud-init[1856]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[  101.274497] cloud-init[1856]: ci-info: |  eth0  | False |     .     |     .     |   .   | 0a:cf:65:4e:dd:ff |
[  101.284890] cloud-init[1856]: ci-info: |   lo   |  True | 127.0.0.1 | 255.0.0.0 |  host |         .         |
[  101.286727] cloud-init[1856]: ci-info: |   lo   |  True |  ::1/128  |     .     |  host |         .         |
[  101.286986] cloud-init[1856]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[  101.291933] cloud-init[1856]: ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
[  101.292215] cloud-init[1856]: ci-info: +-------+-------------+---------+-----------+-------+
[  101.294122] cloud-init[1856]: ci-info: | Route | Destination | Gateway | Interface | Flags |
[  101.294383] cloud-init[1856]: ci-info: +-------+-------------+---------+-----------+-------+
[  101.294543] cloud-init[1856]: ci-info: +-------+-------------+---------+-----------+-------+
Welcome to emerg
Cannot open access to console, the root account is locked.
See sulogin(8) man page for more details.
Press Enter to continue.
4

2 回答 2

3

好的,发布后不久我们就知道了。似乎挂载点已更改(我预计是由于 linux 内核更新)并且我们没有使用 /etc/fstab 中的 nofail 选项,如aws 知识中心中所述,这导致服务器在启动时挂起。

展望未来,我们还将确保我们使用UUID 挂载,因此我们独立于 /dev/ 中的设备命名。

于 2020-10-29T13:40:57.683 回答
3

我想我已经把这个范围缩小到了ec2-utils包裹上。我们遇到了同样的问题,与我们最初认为与 ENA 或 NVMe 驱动程序有关的设备未正确安装有关。一旦我们运行了一个 yum 更新,它就解决了。

如果您将ec2-utils包降级到ec2-utils-1.2-2.amzn2问题返回。这似乎只影响基于硝基的实例。要修复它,您可以临时启动为 t2 或其他较旧的实例类型并更新软件包。

于 2020-10-29T17:56:04.890 回答