aix 硬盘报错？

IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
67150733 0911032718 I O hdisk3 PATH HAS RECOVERED
DCB47997 0911032518 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0911032518 P H hdisk3 PATH HAS FAILED
67150733 0911031618 I O hdisk3 PATH HAS RECOVERED
DCB47997 0911031418 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0911031418 P H hdisk3 PATH HAS FAILED
67150733 0910185318 I O hdisk4 PATH HAS RECOVERED
DCB47997 0910185218 T H hdisk4 DISK OPERATION ERROR
DE3B8540 0910185218 P H hdisk4 PATH HAS FAILED
67150733 0910093218 I O hdisk3 PATH HAS RECOVERED
DCB47997 0910093118 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0910093118 P H hdisk3 PATH HAS FAILED
67150733 0910032618 I O hdisk3 PATH HAS RECOVERED
DCB47997 0910032518 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0910032518 P H hdisk3 PATH HAS FAILED
67150733 0910032118 I O hdisk3 PATH HAS RECOVERED
DCB47997 0910032018 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0910032018 P H hdisk3 PATH HAS FAILED
67150733 0909234618 I O hdisk3 PATH HAS RECOVERED
DCB47997 0909234518 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0909234518 P H hdisk3 PATH HAS FAILED
67150733 0909075618 I O hdisk3 PATH HAS RECOVERED
DCB47997 0909075518 T H hdisk3 DISK OPERATION ERROR
DE3B8540 0909075518 P H hdisk3 PATH HAS FAILED
67150733 0909030318 I O hdisk3 PATH HAS RECOVERED
DCB47997 0909030218 T H hdisk3 DISK OPERATION ERROR

隔一段时间报一次错误，下面是错误的详细信息：

LABEL: SDDPCM_PATH_RECOVER
IDENTIFIER: 67150733

Date/Time: Sat Sep 8 09:26:46 GMT+08:00 2018
Sequence Number: 1625
Machine Id: 00F798B34C00
Node Id: sxycdb2
Class: O
Type: INFO
WPAR: Global
Resource Name: hdisk3

Description
PATH HAS RECOVERED

Probable Causes
ADAPTER HARDWARE OR CABLE
DASD DEVICE

Failure Causes
EF00

    Recommended Actions
    PERFORM PROBLEM DETERMINATION PROCEDURES

Detail Data
PATH ID

       3

SENSE DATA

LABEL: SC_DISK_ERR4
IDENTIFIER: DCB47997

Date/Time: Sat Sep 8 09:25:33 GMT+08:00 2018
Sequence Number: 1624
Machine Id: 00F798B34C00
Node Id: sxycdb2
Class: H
Type: TEMP
WPAR: Global
Resource Name: hdisk3
Resource Class: disk
Resource Type: 2145
Location: U78AA.001.WZSHG5G-P1-C4-T1-W500507680130D0A0-L1000000000000

VPD:

    Manufacturer................IBM     
    Machine Type and Model......2145            
    ROS Level and ID............0000
    Device Specific.(Z0)........0000063268181002
    Device Specific.(Z1)........0200604
    Serial Number...............6005076801810685000000000000007A

Description
DISK OPERATION ERROR

Probable Causes
MEDIA
DASD DEVICE

User Causes
MEDIA DEFECTIVE

    Recommended Actions
    FOR REMOVABLE MEDIA, CHANGE MEDIA AND RETRY
    PERFORM PROBLEM DETERMINATION PROCEDURES

Failure Causes
MEDIA
DISK DRIVE

    Recommended Actions
    FOR REMOVABLE MEDIA, CHANGE MEDIA AND RETRY
    PERFORM PROBLEM DETERMINATION PROCEDURES

Detail Data
PATH ID

       3

SENSE DATA

LABEL: SC_DISK_ERR7
IDENTIFIER: DE3B8540

Date/Time: Sat Sep 8 09:25:33 GMT+08:00 2018
Sequence Number: 1623
Machine Id: 00F798B34C00
Node Id: sxycdb2
Class: H
Type: PERM
WPAR: Global
Resource Name: hdisk3
Resource Class: disk
Resource Type: 2145
Location: U78AA.001.WZSHG5G-P1-C4-T1-W500507680130D0A0-L1000000000000

VPD:

    Manufacturer................IBM     
    Machine Type and Model......2145            
    ROS Level and ID............0000
    Device Specific.(Z0)........0000063268181002
    Device Specific.(Z1)........0200604
    Serial Number...............6005076801810685000000000000007A

Description
PATH HAS FAILED

Probable Causes
ADAPTER HARDWARE OR CABLE
DASD DEVICE

Failure Causes
UNDETERMINED

    Recommended Actions
    PERFORM PROBLEM DETERMINATION PROCEDURES
    CHECK PATH

Detail Data
PATH ID

       3

SENSE DATA
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