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[root ~]# vgdisplay
/dev/mapper/mpathf: read failed after 0 of 4096 at 0: Input/output error
/dev/mapper/mpathf: read failed after 0 of 4096 at 536870846464: Input/output error
/dev/mapper/mpathf: read failed after 0 of 4096 at 536870903808: Input/output error
/dev/mapper/mpathf: read failed after 0 of 4096 at 4096: Input/output error
/dev/mapper/mpathd: read failed after 0 of 4096 at 0: Input/output error
/dev/mapper/mpathd: read failed after 0 of 4096 at 536870846464: Input/output error
/dev/mapper/mpathd: read failed after 0 of 4096 at 536870903808: Input/output error
/dev/mapper/mpathd: read failed after 0 of 4096 at 4096: Input/output error
/dev/mapper/mpathe: read failed after 0 of 4096 at 0: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathe: read failed after 0 of 4096 at 536870846464: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathe: read failed after 0 of 4096 at 536870903808: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathe: read failed after 0 of 4096 at 4096: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathc: read failed after 0 of 4096 at 0: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathc: read failed after 0 of 4096 at 536870846464: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathc: read failed after 0 of 4096 at 536870903808: ÀÔ·Â/Ãâ·Â ¿À·ù
/dev/mapper/mpathc: read failed after 0 of 4096 at 4096: ÀÔ·Â/Ãâ·Â ¿À·ù
Couldn't find device with uuid 7KhsBi-57Ak-ob16-oUi5-3dTG-t6wV-TeWylZ.
Couldn't find device with uuid Jho0mo-C9WJ-P6Yl-1I9B-JPkb-mRT4-TCGNkR.
Couldn't find device with uuid lsZpdh-dWF4-Rndx-RDwV-MdGB-hlL8-bqVYyh.
Couldn't find device with uuid 36keM1-vK2r-JIx4-DNhN-srfX-hUMj-6HDtDh.
--- Volume group ---
VG Name datavg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 10
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 0
Max PV 0
Cur PV 5
Act PV 1
VG Size 3.59 TiB
PE Size 4.00 MiB
Total PE 940849
Alloc PE / Size 940835 / 3.59 TiB
Free PE / Size 14 / 56.00 MiB
VG UUID te4EMn-aAeS-kTBv-7D6k-juGP-yzVf-aNZf9T
[root ~]#
Storage º¹±¸ÈÄ °è¼Ó ¹ß»ýÇϸé
If that's the problem, just removing the /etc/lvm/cache/.cache file and then
running vgscan should be enough to fix it.