Hi list!<br><br>I have troubles restoring my crashed lvm. I tried to add another HDD to my LV but the disk was broken and now my LV is broken too ;(<br><br>How can I resotre my lv?<br><br>pvscan shows:<br><br>jserver:~# pvscan <br>
Couldn't find device with uuid 'eGwrO9-pZh4-66vo-cuLr-5cZm-Kk7b-FIcLXN'.<br> Couldn't find device with uuid 'wHd06a-T0yf-aqrt-wZZk-z7jW-5gcs-TO2Vp6'.<br> Couldn't find device with uuid 'eGwrO9-pZh4-66vo-cuLr-5cZm-Kk7b-FIcLXN'.<br>
Couldn't find device with uuid 'wHd06a-T0yf-aqrt-wZZk-z7jW-5gcs-TO2Vp6'.<br> PV /dev/sde2 VG jserver lvm2 [931,27 GB / 0 free]<br> PV /dev/sdd1 VG jserver lvm2 [931,51 GB / 0 free]<br>
PV unknown device VG jserver lvm2 [931,51 GB / 0 free]<br> PV unknown device VG jserver lvm2 [931,51 GB / 0 free]<br> PV /dev/sdb VG jserver_data lvm2 [931,51 GB / 0 free]<br> PV /dev/sdc VG jserver_data lvm2 [931,51 GB / 0 free]<br>
Total: 6 [5,46 TB] / in use: 6 [5,46 TB] / in no VG: 0 [0 ]<br><br>lvs -a -o +devices -P shows<br><br>server:~# lvs -a -o +devices -P<br> Partial mode. Incomplete volume groups will be activated read-only.<br> Couldn't find device with uuid 'eGwrO9-pZh4-66vo-cuLr-5cZm-Kk7b-FIcLXN'.<br>
Couldn't find device with uuid 'wHd06a-T0yf-aqrt-wZZk-z7jW-5gcs-TO2Vp6'.<br> Couldn't find device with uuid 'eGwrO9-pZh4-66vo-cuLr-5cZm-Kk7b-FIcLXN'.<br> Couldn't find device with uuid 'wHd06a-T0yf-aqrt-wZZk-z7jW-5gcs-TO2Vp6'.<br>
LV VG Attr LSize Origin Snap% Move Log Copy% Convert Devices <br> jlan_root jserver -wi--- 3,64T /dev/sde2(256) <br> jlan_root jserver -wi--- 3,64T /dev/sdd1(0) <br>
jlan_root jserver -wi--- 3,64T unknown device(0)<br> jlan_root jserver -wi--- 3,64T unknown device(0)<br> jlan_swap jserver -wi--- 1,00G /dev/sde2(0) <br>
jserver_home jserver_data -wi-ao 1,82T /dev/sdb(0) <br> jserver_home jserver_data -wi-ao 1,82T /dev/sdc(0) <br> jserver_root jserver_ka -wi-d- 1,82T /dev/sde2(0) <br>
jserver_root jserver_ka -wi-d- 1,82T /dev/sdd1(0) <br><br><br>jserver is broken VG<br><br>my question is: how do i restore jserver? <br>i've read some howtows like <a href="http://www.centos.org/docs/5/html/Cluster_Logical_Volume_Manager/mdatarecover.html">http://www.centos.org/docs/5/html/Cluster_Logical_Volume_Manager/mdatarecover.html</a><br>
but how can I be sure that i use the right uuid for the right disks?<br><br>thx in advantage :)<br><br>chrisi<br><br>