Can't boot.
I reboot and then show problem.
How to solve this problem ?
> Key type ceph registered
libceph: loaded (mon/osd proto 15/24)
mce: Unable to init device /dev/mcelog (rc: -5)
Loading compiled-in X.509 certificates
registered taskstats version 1
Btrfs loaded
Key type encrypted registered
console [netcon0] enabled
netconsole: network logging started
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
geneve: Geneve driver
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: Scanned 0 and added 0 devices.
md: autorun …
md: … autorun DONE.
EXT3-fs: barriers not enabled
kjournald starting. Commit interval 5 seconds
EXT3-fs (xvda): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) readonly on device 202:0.
devtmpfs: mounted
Freeing unused kernel memory: 860K (ffffffff81c97000 - ffffffff81d6e000)
Write protecting the kernel read-only data: 12288k
Freeing unused kernel memory: 48K (ffff8800017f4000 - ffff880001800000)
Freeing unused kernel memory: 1056K (ffff880001af8000 - ffff880001c00000)
random: init urandom read with 85 bits of entropy available
init: Failed to spawn readahead-collector main process: unable to execute: Permission denied
init: Failed to spawn rcS pre-start process: unable to execute: Permission denied
init: Failed to spawn readahead main process: unable to execute: Permission denied
init: Failed to spawn readahead-collector post-stop process: unable to execute: Permission denied
init: Failed to spawn rcS post-stop process: unable to execute: Permission denied
init: Failed to spawn readahead-disable-services main process: unable to execute: Permission denied
random: nonblocking pool is initialized