must be clvmd running when doing a vgextend xxnewdiskxx on a node?

Hi,

i have to nodes on a red hat cluster , now i´ve presented a new lun. i need to grow a VG. So clmvd must be running? which node should be the one where i grow it?

Member Status: Quorate

 Member Name                                                     ID   Status
 ------ ----                                                     ---- ------
 nodea                                            1 Online, Local, rgmanager
 nodeb                                               2 Online, rgmanager
 /dev/dm-24                                                          0 Online, Quorum Disk

 Service Name                                                     Owner (Last)                                                     State
 ------- ----                                                     ----- ------                                                     -----
 service:processesxx                                   nodeb                                                          started