Issue

LUN を通ってゲストに接続する KVM ホストがあります。そのホストが、ホストの LVM 詳細が重複していることを検出しています。ホストでこの問題を回避するのに最適な方法にはどのようなものがありますか? 以下は、pvs の出力です。

[root@acme-machine123 ~]# pvs
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over leZrPz-1Woo-k1vs-fRmx-LNst-ll5C-NpAGdd
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 4uW3e3-EmFK-ZRy8-Higy-Bgpv-z8A0-3myyQr
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 2rV6jc-WazT-NCav-L0VN-axCi-R7YF-uBrEMl
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 6bZZsq-Jbg4-eyVv-ejTi-A2S2-U2o2-YNQjcS
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over ljjbTQ-MOi6-TN6V-U04g-j4m8-Juc4-D3UUZS
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over h8CM2S-onoe-ly90-l6VP-97pq-ag7N-7cv8sH
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over h8CM2S-onoe-ly90-l6VP-97pq-ag7N-7cv8sH
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over ljjbTQ-MOi6-TN6V-U04g-j4m8-Juc4-D3UUZS
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 6bZZsq-Jbg4-eyVv-ejTi-A2S2-U2o2-YNQjcS
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 2rV6jc-WazT-NCav-L0VN-axCi-R7YF-uBrEMl
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over 4uW3e3-EmFK-ZRy8-Higy-Bgpv-z8A0-3myyQr
  WARNING:Duplicate VG name rootvg:Existing AWwtva-U2mW-7oRJ-0UQv-DpJx-hdPF-emRwro (created here) takes precedence over leZrPz-1Woo-k1vs-fRmx-LNst-ll5C-NpAGdd
  PV                   VG     Fmt  Attr PSize   PFree
  /dev/mapper/mpathbp2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathcp2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathdp2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathep2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathfp1 appvg  lvm2 a--  104.97g  24.97g
  /dev/mapper/mpathgp2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathhp2 rootvg lvm2 a--   34.78g   1.81g
  /dev/mapper/mpathip1 appvg  lvm2 a--  104.97g 104.97g
  /dev/mapper/mpathjp1 appvg  lvm2 a--  104.97g 104.97g
  /dev/mapper/mpathkp1 appvg  lvm2 a--  124.97g 124.97g
  /dev/mapper/mpathlp1 appvg  lvm2 a--  204.97g 204.97g
  /dev/mapper/mpathmp1 appvg  lvm2 a--  134.97g 134.97g
  /dev/sda2            rootvg lvm2 a--  278.66g 221.69g

このホストにはゲストが 6 台あります。