Linode not run after upgrading
Hi, the server is not going up. When I open the LISH console, I see this:
1.621037] rtc_cmos 00:03: setting system clock to 2023-09-30T06:59:02 UTC )
[ 1.622972] md: Waiting for all devices to be available before autodetect
[ 1.624130] md: If you don't use raid, use raid=noautodetect
[ 1.625251] md: Autodetecting RAID arrays.
[ 1.625937] md: autorun …
[ 1.626426] md: … autorun DONE.
[ 1.627023] VFS: Cannot open root device "sda" or unknown-block(0,0): error 6
[ 1.628245] Please append a correct "root=" boot option; here are the availa:
[ 1.629621] Kernel panic - not syncing: VFS: Unable to mount root fs on unkn)
[ 1.630784] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.0-163-generic #180u
[ 1.631826] Hardware name: Linode Compute Instance/Standard PC (Q35 + ICH9,
[ 1.633311] Call Trace:
[ 1.633725] dump_stack+0x6d/0x8b
[ 1.634200] panic+0x114/0x2f6
[ 1.634637] mount_block_root+0x23f/0x2e8
[ 1.635196] mount_root+0x38/0x3a
[ 1.635670] prepare_namespace+0x13f/0x194
[ 1.636296] kernel_init_freeable+0x265/0x289
[ 1.637023] ? rest_init+0xb0/0xb0
[ 1.637593] kernel_init+0xe/0x110
[ 1.638099] ret_from_fork+0x35/0x40
[ 1.638916] Kernel Offset: 0x3a400000 from 0xffffffff81000000 (relocation ra)
[ 1.640672] ---[ end Kernel panic - not syncing: VFS: Unable to mount root f-
How can I solve it