Displaying 5 results from an estimated 5 matches for "centos_root".
2015 Dec 02
2
lvm snapshot
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...
2015 Dec 02
3
lvm snapshot
...tos owi-aos--- 2,93g
>   root_snap centos swi-a-s--- 2,94g      root   0,00
>   swap      centos -wi-ao---- 1,00g
> 
> --- reboot ---
> 
> dracut shell (missing /dev/centos/root)
> 
> 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
shouldn't you have a new grub entry with:
root=/dev/mapper/root_snap rd.lvm.lv=centos/root_snap 
Tru
-- 
Tru Huynh 
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA...
2015 Dec 02
0
lvm snapshot
...a%  Move  
Log Cpy%Sync Convert
   root      centos owi-aos--- 2,93g
   root_snap centos swi-a-s--- 2,94g      root   0,00
   swap      centos -wi-ao---- 1,00g
--- reboot ---
dracut shell (missing /dev/centos/root)
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
Gr??e
Axel
2015 Dec 02
0
lvm snapshot
...snap centos swi-a-s--- 2,94g      root   0,00
>>   swap      centos -wi-ao---- 1,00g
>>
>> --- reboot ---
>>
>> dracut shell (missing /dev/centos/root)
>>
>> 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
>
> shouldn't you have a new grub entry with:
> root=/dev/mapper/root_snap rd.lvm.lv=centos/root_snap
>
> Tru
>
> --
> Tru Huynh
> http://pgp.mi...
2015 Dec 02
4
lvm snapshot
Hello
after a lvm snapshot creation and a reboot are all logical volumes are  
missing, only swap is present.
     lvcreate -L 5000M -s -n centos_h1-root_snap /dev/mapper/centos_h1-root
     lvs
       LV                  VG        Attr       LSize    Pool Origin  
Data%  Meta%  Move Log Cpy%Sync Convert
       centos_h1-root_snap centos_h1 swi-a-s---    4,88g      root   0,00
       home