Synchronize the new LV in the image VG in AIX, and manually mirror the LV

AIX synchronizes the new LV in the image VG, and the Manual LV is already in the image VG, create a new LV. If no Number of COPIES of each logical partition 2 + is selected, the created LV has no image, when lsvg-l vgname is used, the new LV is One PP # lsvg-l rootvgrootvg: lv name type LPs PPs PVs lv state mount POINThd5 boot 1 2 2 closed/syncd N/Ahd6 paging 2 4 2 open/syncd N/Ahd8 jfs2log 1 2 2 open/syncd N/Ahd4 jfs2 2 4 2 open/syncd/hd2 jfs2 10 20 2 open/syncd/usrhd9var jfs2 3 6 2 open/syncd/varhd3 jfs2 3 2 64 2 open/syncd/tmphd1 jfs2 1 2 open/syncd/homehd10opt jfs2 2 4 2 open/syncd/opthd11admin jfs2 1 2 2 open/syncd/adminlg_dumplv sysdump 8 8 1 open /syncd N/Alivedump jfs2 1 2 2 open/syncd/var/adm/ras/livedumpfslv00 jfs2 100 100 1 open/syncd/u01 can only be manually synchronized to two hard disks. First, check which disk lacks the new LV: # lspv-l hdisk0hdisk0: lv name LPs PPs distribution mount POINThd8 1 1 00 .. 00 .. 01 .. 00 .. 00 N/... livedump 1 1 00 .. 01 .. 00 .. 00 .. 00/var/adm/ras/livedumphd11admin 1 1 00 .. 00 .. 01 .. 00 .. 00/admin # lspv-l hdisk1hdisk1: lv name LPs PPs distribution mount POINThd8 1 1 00 .. 00 .. 01 .. 00 .. 00 N/... fslv00 100 100 00 .. 100 .. 00 .. 00 .. 00/u01livedump 1 1 00 .. 01 .. 00 .. 00 .. 00/var/adm/ras/livedumphd11admin 1 1 00 .. 00 .. 01 .. 00 .. 00/admin or: # lslv-l fslv00fslv00:/u01PV copies in band distribution hdisk1 100:000:000 100% 000: 100: 000: 000: 000 IN this example, we create an image on hdisk0, you can use smitty mklvcopy or mklvcopy fslv00 2 hdisk0 to view the status after creation: # lsvg-l rootvgrootvg: lv name type LPs PPs PVs lv state mount POINThd5 boot 1 2 2 closed/syncd N/Ahd6 paging 2 4 2 open/syncd N/... after fslv00 jfs2 100 200 2 open/stale/u01 is created, use syncvg-v rootvg for synchronization. The synchronization time is related to the LV size, for example: # nohup syncvg-v rootvg # jobs [1] + Done nohup syncvg-v rootvg & # synchronization successful # lsvg-l rootvgrootvg: lv name type LPs PPs PVs lv state mount POINThd5 boot 1 2 2 closed/syncd N/... fslv00 jfs2 100 200 2 open/syncd/u01