Question

我有一个正在尝试从Notebook AI访问的VM实例。它已经运行了大约2个月，但是当我今天尝试启动它时，它却挂在了“设置JupyterLab的代理”上。它停留了大约30分钟，我也无法通过SSH来查看发生了什么。有什么想法吗？

编辑：这是我在串行端口日志1中看到的

Welcome to [1mDebian GNU/Linux 9 (stretch)[0m!

[    3.754088] systemd[1]: No hostname configured.
[    3.755514] systemd[1]: Set hostname to <localhost>.
[    3.958833] systemd[1]: Listening on Journal Socket (/dev/log).
[[0;32m  OK  [0m] Listening on Journal Socket (/dev/log).
[    3.974149] systemd[1]: Listening on fsck to fsckd communication Socket.
[[0;32m  OK  [0m] Listening on fsck to fsckd communication Socket.
[    3.986195] systemd[1]: Listening on udev Kernel Socket.
[[0;32m  OK  [0m] Listening on udev Kernel Socket.
[    3.988524] systemd[1]: Listening on udev Control Socket.
[[0;32m  OK  [0m] Listening on udev Control Socket.
[    4.002213] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[[0;32m  OK  [0m] Started Forward Password Requests to Wall Directory Watch.
[[0;32m  OK  [0m] Set up automount Arbitrary Executab…rmats File System Automount Point.
[[0;32m  OK  [0m] Listening on Syslog Socket.
[[0;32m  OK  [0m] Reached target Swap.
[[0;32m  OK  [0m] Reached target Remote File Systems.
[[0;32m  OK  [0m] Listening on /dev/initctl Compatibility Named Pipe.
[[0;32m  OK  [0m] Listening on Journal Socket.
[[0;32m  OK  [0m] Listening on Journal Audit Socket.
[[0;32m  OK  [0m] Started Dispatch Password Requests to Console Directory Watch.
[[0;32m  OK  [0m] Reached target Encrypted Volumes.
[[0;32m  OK  [0m] Created slice User and Session Slice.
[[0;32m  OK  [0m] Created slice System Slice.
         Mounting POSIX Message Queue File System...
         Starting Create list of required st…ce nodes for the current kernel...
         Mounting Huge Pages File System...
         Mounting Debug File System...
[[0;32m  OK  [0m] Reached target Slices.
[[0;32m  OK  [0m] Created slice system-getty.slice.
         Starting Journal Service...
[[0;32m  OK  [0m] Created slice system-serial\x2dgetty.slice.
[[0;32m  OK  [0m] Created slice system-systemd\x2dfsck.slice.
         Starting Load Kernel Modules...
[    4.224846] gve: loading out-of-tree module taints kernel.
         Starting Remount Root and Kernel File Systems...
[    4.237141] EXT4-fs (sda1): re-mounted. Opts: (null)
[[0;32m  OK  [0m] Mounted Huge Pages File System.
[[0;32m  OK  [0m] Mounted POSIX Message Queue File System.
[[0;32m  OK  [0m] Mounted Debug File System.
[[0;32m  OK  [0m] Started Journal Service.
[[0;32m  OK  [0m] Started Create list of required sta…vice nodes for the current kernel.
[[0;32m  OK  [0m] Started Load Kernel Modules.
[[0;32m  OK  [0m] Started Remount Root and Kernel File Systems.
         Starting Load/Save Random Seed...
         Starting udev Coldplug all Devices...
         Starting Apply Kernel Variables...
         Starting Create Static Device Nodes in /dev...
         Starting Flush Journal to Persistent Storage...
[[0;32m  OK  [0m] Started Load/Save Random Seed.
[[0;32m  OK  [0m] Started Apply Kernel Variables.
[    4.408785] systemd-journald[485]: Received request to flush runtime journal from PID 1
[[0;32m  OK  [0m] Started Flush Journal to Persistent Storage.
[[0;32m  OK  [0m] Started udev Coldplug all Devices.
[[0;32m  OK  [0m] Started Create Static Device Nodes in /dev.
[[0;32m  OK  [0m] Reached target Local File Systems (Pre).
         Starting udev Kernel Device Manager...
[[0;32m  OK  [0m] Started udev Kernel Device Manager.
[    4.656986] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    4.658353] ACPI: Power Button [PWRF]
[    4.659040] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input4
[    4.660982] ACPI: Sleep Button [SLPF]
[[0;32m  OK  [0m] Found device /dev/ttyS0.
[    4.677261] sd 0:0:1:0: Attached scsi generic sg0 type 0
[    4.678504] sd 0:0:2:0: Attached scsi generic sg1 type 0
[    4.697847] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer
[    4.699520] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
[    4.703833] RAPL PMU: hw unit of domain package 2^-0 Joules
[    4.705136] RAPL PMU: hw unit of domain dram 2^-16 Joules
[    4.723655] random: crng init done
[    4.724722] random: 7 urandom warning(s) missed due to ratelimiting
[[0;32m  OK  [0m] Found device PersistentDisk.
         Starting File System Check on /dev/…58d-07f1-406b-93de-fdcf9c254ceb...
[[0;32m  OK  [0m] Started File System Check Daemon to report status.
[    4.929677] EDAC MC: Ver: 3.0.0
[    4.933734] EDAC sbridge:  Ver: 1.1.1 
[[0;32m  OK  [0m] Started File System Check on /dev/d…3b58d-07f1-406b-93de-fdcf9c254ceb.
         Mounting /mnt/disks/datadisk...
[    5.010494] EXT4-fs (sdb): Unrecognized mount option "NOFAIL_OPTION" or missing value
[[0;1;31mFAILED[0m] Failed to mount /mnt/disks/datadisk.
See 'systemctl status mnt-disks-datadisk.mount' for details.
[[0;1;33mDEPEND[0m] Dependency failed for Local File Systems.
         Starting Raise network interfaces...
[[0;32m  OK  [0m] Reached target Timers.
[[0;32m  OK  [0m] Closed Syslog Socket.
[[0;32m  OK  [0m] Reached target Login Prompts.
[[0;32m  OK  [0m] Reached target Sockets.
[[0;32m  OK  [0m] Started Emergency Shell.
[[0;32m  OK  [0m] Reached target Emergency Mode.
         Starting Create Volatile Files and Directories...
[[0;32m  OK  [0m] Reached target Paths.
[[0;32m  OK  [0m] Started Create Volatile Files and Directories.
[[0;32m  OK  [0m] Reached target System Time Synchronized.
         Starting Update UTMP about System Boot/Shutdown...
[[0;32m  OK  [0m] Started Update UTMP about System Boot/Shutdown.
         Starting Update UTMP about System Runlevel Changes...
[[0;32m  OK  [0m] Started Update UTMP about System Runlevel Changes.
[[0;32m  OK  [0m] Started Raise network interfaces.
[[0;32m  OK  [0m] Reached target Network.
[[0;32m  OK  [0m] Reached target Network is Online.
You are in emerg
Cannot open access to console, the root account is locked.
See sulogin(8) man page for more details.

Answer 1

问题是由于我删除了一个已安装的磁盘，这样做后，得知我为该磁盘设置了fstab错误。这使操作系统无法启动。

解决方案是删除实例（但不删除启动磁盘），创建一个带有启动磁盘的临时实例，修复fstab，删除临时实例，然后再次创建一个新实例，但现在使用-固定磁盘作为启动磁盘。

启动笔记本挂在“设置到JupyterLab的代理”上

1 个答案: