error syslog

[Paulo Cesar_1]

analyzing syslog of my HP-UX 11i I found this error:
LVM: VG 64 0x020000: Reestablished quorum.
LVM: VG 64 0x020000: PVLink 31 0x0a0100 Recovered.
CPQswsp: Availability for LUN 600508B400101FA10000A00000430000 changed to Alive
CPQswsp: Availability for LUN 600508B400101FA10000C00000250000 changed to Alive
LVM: VG 64 0x010000: Reestablished quorum.
LVM: VG 64 0x010000: PVLink 31 0x0a0000 Recovered.

what it means?

[Calandrello]

Friend this error happens for some problem in the SAN only one can be ruido therefore he himself ja remade the way of communication of the SAN.

[Paulo Cesar_1]

Thanks April a call in the HP and was accurately what I was informed.

[spex]

Hi Paulo,

PVLinks to /dev/dsk/c10t0d1 (in vg02) and /dev/dsk/c10t0d0 (in vg01) reappeared.

PCS