[CentOS] lvm snapshot

Wed Dec 2 19:37:08 UTC 2015
Axel Glienke <axel at glienke.cc>

sorry: centos7 "fresh" minimal with a actual update

cat proc/cmdline:

BOOT_IMAGE=/vmlinuz-3.10.0-229.20.1.el7.x86_64  
root=/dev/mapper/centos_root ro rd.lvm.lv=centos/root  
rd.lvm.lv=centos/swap crashkernel=auto rhgb quiet LANG=de_DE.UTF-8  
systemd.debug

ls /dev/mapper:
centos-swap control


Zitat von Gordon Messmer <gordon.messmer at gmail.com>:

> On 12/02/2015 11:09 AM, Axel Glienke wrote:
>> after a lvm snapshot creation and a reboot are all logical volumes  
>> are missing, only swap is present.
>
> What release is that?  And what does /proc/cmdline contain when the  
> system boots to the dracut shell?
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Grüße

Axel