我将虚拟机类型从 n1-standard-1 更改为 n2-standard-2 后，虚拟机无法启动，为什么？我该怎么办？我会丢失所有数据吗？有人能帮帮我吗？拜托！ ---串行端口 1 日志
[ 1.689313] List of all partitions:
[ 1.689957] No filesystem could mount root, tried:
[ 1.691175] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 1.692805] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-1062.18.1.el7.x86_64 #1
[ 1.694755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1.696474] Call Trace:
[ 1.697152] [<ffffffffa997b416>] dump_stack+0x19/0x1b
[ 1.698071] [<ffffffffa9974a0b>] panic+0xe8/0x21f
[ 1.699102] [<ffffffffa9f89790>] mount_block_root+0x291/0x2a0
[ 1.700215] [<ffffffffa9f897f2>] mount_root+0x53/0x56
[ 1.700977] [<ffffffffa9f89931>] prepare_namespace+0x13c/0x174
[ 1.702131] [<ffffffffa9f8940e>] kernel_init_freeable+0x222/0x249
[ 1.703160] [<ffffffffa9f88b1f>] ? initcall_blacklist+0xb0/0xb0
[ 1.704197] [<ffffffffa9969c10>] ? rest_init+0x80/0x80
[ 1.705175] [<ffffffffa9969c1e>] kernel_init+0xe/0x100
[ 1.706788] [<ffffffffa998dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[ 1.708216] [<ffffffffa9969c10>] ? rest_init+0x80/0x80
[ 1.710131] Kernel Offset: 0x28200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
答案1
您可以关注关联将您的启动盘分离并重新附加到另一个实例，然后撤离您的数据。