[Remote Replication] Resync Pairs

Audit Log User Guide for VSP E Series

Version
93-06-8x
Audience
anonymous
Part Number
MK-97HM85024-17

Detailed Information 1

Item

Description

Copy Type

The program product name for this operation

TC: TrueCopy

P-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the primary volume of a pair that uses a volume connected to the host using Fibre Channel or iSCSI

S-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the secondary volume of a pair that uses a volume connected to the host using Fibre Channel or iSCSI

Fence Level

Configured fence level (conditions where the local storage system rejects write operations to the primary volume)

Never: Can write to the primary volume even the pair is split.

Data: Cannot write to the primary volume when update copying fails.

Status: Cannot write to the primary volume, only when the storage system of the primary site cannot change the pair status of the secondary volume to PSUE.

Copy Pace

The initial copy speed set (the number of tracks you can copy at a time)

Priority

The priority of resynchronizing operation set (scheduling order)

VOL(LDKC:CU:LDEV)

The LDKC number, CU number, and LDEV number of the volume (on the local storage system) of a pair that uses a volume connected to the host using NVMe over FC

PairVOL(LDEV)

The LDEV number of the volume (on the remote storage system) of a pair that uses a volume connected to the host using NVMe over FC

Result

The result of the operation

Normal end: Normal end,

Error(xxxx-yyyyy): Abnormal end

where xxxx: Part code, yyyyy: Error code

Num. of Pairs

The number of resynchronized pairs

Detailed Information 2

Item

Description

Copy Type

The program product name for this operation

UR: Universal Replicator

P-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the primary data volume of a pair that uses a volume connected to the host using Fibre Channel or iSCSI

S-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the secondary data volume of a pair that uses a volume connected to the host using Fibre Channel or iSCSI

MirrorID

The mirror ID

S/N

The serial number of the RCU

CTRLID

The controller ID of the RCU

7: VSP G1000/G1500 and VSP F1500, 8: VSP 5000 series, 18: VSP E series, VSP G130, G/F350, G/F370, G/F700, G/F900, VSP G200, G400, G600, G800, and VSP F400, F600, F800, 19: HUS VM

Priority

The priority of resynchronizing operation set (scheduling order)

CTG

The consistency group ID

Range

The applicable range of resynchronization

Mirror: All the pairs are resync that exist in the same mirror as the pair.

LU: Only the pair is resync.

M-JNL

The master journal number

R-JNL

The restore journal number

Error Level

Range of the pair split at failure occurrence

Mirror: When a pair fails, all the pairs are split that exist in the same mirror as the pair.

LU: When a pair fails, only the pair is split.

Resync Mode

Type of the pair resynchronization operation

Normal: normal resync, Delta: delta resync, Return to standby: return to standby status

P-VOL(LDKC:CU:LDEV)

The LDKC number, CU number, and LDEV number of the primary data volume of a pair that uses a volume connected to the host using NVMe over FC

S-VOL(LDKC:CU:LDEV)

The LDKC number, CU number, and LDEV number of the secondary data volume of a pair that uses a volume connected to the host using NVMe over FC

Result

The result of the operation

Normal end: Normal end,

Error(xxxx-yyyyy): Abnormal end

where xxxx: Part code, yyyyy: Error code

Num. of Requests

The number of resynchronized mirrors when Range is Mirror

The number of resynchronized pairs when Range is LU

Detailed Information 3

Item

Description

Copy Type

The program product name for this operation

GAD: global-active device

P-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the primary volume

S-VOL(Port-G-ID-LUN)

The port number, host group number, and LUN of the secondary volume

S/N_P

The serial number of the local storage system

S/N_S

The serial number of the remote storage system

Type

The volume type of the volume on the local storage system

P-VOL: Primary volume, S-VOL: Secondary volume

Path Gr.ID

Path group ID used in a global-active device pair

Controller ID

The controller ID of the remote storage system

7: VSP G1000/G1500 and VSP F1500, 18: VSP E series, VSP G130, G/F350, G/F370, G/F700, G/F900, VSP G200, G400, G600, G800, and VSP F400, F600, F800, 19: HUS VM

SSID_P

The SSID of the primary volume

SSID_S

The SSID of the secondary volume

Copy Pace

The setting of the initial copy speed (the number of tracks that can be copied at a time)

Quorum Disk ID

The quorum disk ID used by global-active device

MirrorID

The mirror ID

Swap

Indicates whether the attributes of the primary and secondary volumes are swapped.

No: Not swapped, Yes: Swapped

Range

The applicable range of resynchronization

Volume: Only this volume, Group: All volumes in the consistency group to which this volume belongs

CTG

The consistency group ID

A hyphen (-) is displayed when the volume does not belong to a consistency group.

Result

The result of the operation

Normal end: Normal end,

Error(xxxx-yyyyy): Abnormal end

where xxxx: Part code, yyyyy: Error code

Num. of Requests

The number of requests to resynchronize pairs

Example 1: Copy type is TC

RMI AP,,[Remote Replication],Resync Pairs,,Normal end,Seq.=xxxxxxxxxx
+Copy Type=TC,{P-VOL(Port-G-ID-LUN),S-VOL(Port-G-ID-LUN),Fence Level,
Copy Pace,Priority,VOL(LDKC:CU:LDEV),PairVOL(LDEV),Result}
=[{1A-0x00-0,1B-0x00-0,Never,15,256,-,-,Normal end},
{1A-0x00-1,1B-0x00-1,Never,15,256,-,-,Normal end},(Snip)-(Snip)],
Num. of Pairs=xx

Example 2: Copy type is UR

RMI AP,,[Remote Replication],Resync Pairs,,Normal end,Seq.=xxxxxxxxxx
+Copy Type=UR
+{P-VOL(Port-G-ID-LUN),S-VOL(Port-G-ID-LUN),MirrorID,S/N,CTRLID,Priority,
CTG,Range,M-JNL,R-JNL,Error Level,Resync Mode,
P-VOL(LDKC:CU:LDEV),S-VOL(LDKC:CU:LDEV),Result}
=[{4C-0x00-0,4A-0x00-0,0x00,467676,18,32,0x000,LU,0x001,0x001,Mirror,
Normal,-,-,Normal end},
{4C-0x00-1,4A-0x00-1,0x00,467676,18,32,0x000,LU,0x001,0x001,Mirror,
Normal,-,-,Normal end}],Num. of Requests=2

Example 3: Copy type is GAD

RMI AP,,[Remote Replication],Resync Pairs,,Normal end,Seq.=xxxxxxxxxx
+Copy Type=GAD,{P-VOL(Port-G-ID-LUN),S-VOL(Port-G-ID-LUN),
S/N_P,S/N_S,Type,Path Gr.ID,Controller ID,SSID_P,SSID_S,
Copy Pace,Quorum Disk ID,MirrorID,Swap,Range,CTG,Result}=
-[{1A-0x00-0,1B-0x01-1,411111,422222,P-VOL,0x00,18,0x0004,0x0004,15,
0x00,1,Yes,Group,0x000,Normal end},(Snip)-(Snip)],Num. of Requests=xx