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Chapter 2 Command Reference

[ RETURN VALUE ]

0: Normal

termination

1: Abnormal

termination

[ ERRORS ]

This command terminates abnormally in the following cases.

•

A parameter is invalid.

•

If the system function (Win32API) fails.

•

Other program is referring to or updating the volume concerned.

Executing the CHKDSK command with the /F /X specification enables reference and update by

other programs to be forcibly cancelled.

Summary of Contents for Storage Manager

Page 1: ...NEC Storage Manager Data Replication Command Reference...

Page 2: ...oration 2001 2003 No part of the contents of this book may be reproduced or transmitted in any form without permission of NEC Corporation The contents of this book may be modified without notice in th...

Page 3: ...ge ReplicationControl SQL Option Ver2 1 3 The term iSM in this text refers to all the NEC Storage Manager program products 4 The term Microsoft SQL Server 2000 in this text refers to either Microsoft...

Page 4: ...ux is a trademark or registered trademark of Mr Linus Torvalds in the United States and other countries AIX is a trademark of IBM Corporation Other product names and company names etc are registered t...

Page 5: ...28 2 2 3 iSMrc_restore 38 2 2 4 iSMrc_change 52 2 2 5 iSMrc_wait 59 2 2 6 iSMrc_query 69 2 2 7 iSMrc_sense 77 2 3 Disk Operations 80 2 3 1 iSMrc_flush 80 2 3 2 iSMrc_mount 83 2 3 3 iSMrc_umount 85 2 3...

Page 6: ...V to RV 3 iSMrc_separate Separation Separates MV from RV in the copy state Replicate or Restore 4 iSMrc_restore Restoration Starts copy Restore from RV to MV 5 iSMrc_change Copy Control State Change C...

Page 7: ...Control SQL Option has been installed 3 On the Windows system those commands can be operated only by a user who belongs to the Administrators group 4 On the UNIX system operation authority belongs to...

Page 8: ...pecifies the name of the VxVM s disk group that includes the disk logical disk dg Notes 1 The identifier is a character string that indicates the volume type and is used in the following cases When sp...

Page 9: ...f multiple pairs by using a data replication command SYNOPSIS This file is described in the following synopsis MV_Type MV RV_Type RV To describe the MV and RV use a colon to connect the volume type MV...

Page 10: ...Chapter 1 Overview 5...

Page 11: ...s used Use a blank space or a tab character to separate the description of the MV from the description of the RV Text displayed from the sharp character to the end of the record is recognized as a com...

Page 12: ...dev002 ld dev003 ld dev002 ld dev004 MV RV 1 1 ld dev005 An example for the UNIX system Type MV Type RV sfn dev rdsk c16t1d0 sfn dev rdsk c16t1d1 sfn dev rdsk c16t1d2 sfn dev rdsk c16t1d3 vg dev vgvo...

Page 13: ...e is used to perform batch setting of multiple databases by using a NEC Storage ReplicationControl SQL Option command SYNOPSYS This file is described in the following synopsis db db_name Option_Type v...

Page 14: ...apshot Backup execution move When executing Restore by using a physical file that has a different path from the backed up physical file specify the data file path name and the log file path name Descr...

Page 15: ...se in the state so that the transaction log is applicable standby Recovers the database as a standby database A standby database file is specified by the refile option If this option is omitted the op...

Page 16: ...If there is an error in the file syntax operations to all databases described in the file become invalid If a character string includes a blank space enclose the entire character string in double quot...

Page 17: ...SMvollist de disk_array ld_name iSMvollist dd disk_array drive path iSMvollist dp disk_array disk_number iSMvollist dh disk_array HBT LUN iSMvollist DESCRIPTION The iSMvollist command creates and disp...

Page 18: ...e path Displays the relations only for the drive names specified by drive or path ap disk_number Displays the relations only for the physical disk names specified by disk_number ah HBT LUN Displays th...

Page 19: ..._number Displays the relations for the disk arrays specified by disk_array sorted by the physical disk number as the key If disk_number is specified it displays the relations only for the specified ph...

Page 20: ...iSMvollist Info iSM11701 Volume list is created successfully C The command displays the Volume List with the logical disk name specified C iSMvollist ae dev001 LDN LD Name VAA OS Type HBT LUN Disk No...

Page 21: ...lume list is necessary when joint operation with the replication management is not performed the I O issuance to disk arrays is directly controlled via FC OPTIONS The iSMvollist command recognizes the...

Page 22: ...ray has been added or deleted or a logical disk has been bound or unbound be sure to execute this command to re create the volume list On the UNIX system HP UX version the system checks the disk array...

Page 23: ...disk001 30000000000000020000 NX dev rdsk c1t2d0 NECStorage4100 07 NOTES While the volume list is being created or updated it is not possible to create update or display the volume list or to conduct o...

Page 24: ...e cprange copy_range cpmode copy_mode rvacc rv_access wait second nowait iSMrc_replicate iSMrc_replicate help DESCRIPTION The iSMrc_replicate command copies data from the paired MV to RV OPTIONS The i...

Page 25: ...access restrictions for RV In rv_access one of the following can be specified ro Only read is allowed for RV nr Access to RV is not allowed If this argument is omitted the operation is the same as th...

Page 26: ...pairs Displays the usage of this command Windows help Displays the usage of this command UNIX DISPLAYED INFORMATION On the Windows system 1 Information when the command terminates normally with wait s...

Page 27: ...replication operation option setting file and the operation terminated abnormally the following information is displayed Individual specification C iSMrc_replicate mv ld_name mvflg ld rv ld_name rvflg...

Page 28: ...e RV special_file_name LD Name type MV RV s special file name logical disk name OS type Replicating Message that appears during Replicate execution The display of this message can be suppressed by set...

Page 29: ...iSM13663 The processing of waiting has terminated because separate diff or copy diff does not decrease in the specified time 30 sec USAGE On the Windows system 1 The command is executed with the moni...

Page 30: ...d3e 806d6172696f F RV 4 dev102 WN Replicate Start 2001 01 28 17 33 17 MV 5 dev003 WN Volume 71facee0 58a7 11d5 ad3e 806d6172696f G RV 6 dev103 WN Replicating Replicate Normal End 2001 01 28 17 37 20 M...

Page 31: ...X RV dev rdsk c0t2d0 disk002 NX Batch specification iSMrc_replicate file volume_file wait 2 Replicate Start 2000 10 10 09 11 23 MV dev rdsk c0t1d0 disk001 NX RV dev rdsk c0t2d0 disk002 NX Replicate St...

Page 32: ...V dev rdsk c1t1d0 disk001 NX RV dev rdsk c2t0d1 disk221 NX Replicate Normal End 2000 10 10 09 16 35 MV dev rdsk c1t1d1 disk002 NX RV dev rdsk c2t0d2 disk222 NX NOTES The target MV is recognized by Rep...

Page 33: ...roup or a disk group on the specified special file name logical disk name side In this case copying is performed in the specified order To specify a volume group the target volume group must be active...

Page 34: ...tes the paired MV and RV OPTIONS The iSMrc_separate command recognizes the following options and arguments mv volume Specify volume of MV For information about the volume and volume types refer to 1 2...

Page 35: ...ifference between the MV and RV contents has been reflected into the RV default This value can be changed in the replication operation option setting file on the Windows system and in the environment...

Page 36: ...e UNIX system For details refer to Chapter 3 Operation Settings If this argument is omitted the operation is the same as the operation when nowait is specified If force is specified this argument is i...

Page 37: ...V disk_number ld_name type volume name path C Description of messages Separate Start YYYY MM DD hh mm ss Separate starting message and Start Time MV disk_number ld_name type volume name path RV disk_n...

Page 38: ...r copy diff does not decrease in the specified time 30 sec Separate Abnormal End YYYY MM DD hh mm ss MV disk_number ld_name type volume name path RV disk_number ld_name type volume name path C Descrip...

Page 39: ...eparate end message and end time 2 When wait has been specified and the copy difference remains unchanged for the period of time 30 seconds set in RPL_ENDWATCHDEV of the environment variable and the o...

Page 40: ...g ld rv dev002 rvflg ld wait 2 Separate Start 2001 01 28 17 56 23 MV 1 dev001 WN Volume 69facee0 58a7 11d5 ad3e 806d6172696f G RV 2 dev002 WN Separating Separate Normal End 2001 01 28 17 56 23 MV 1 de...

Page 41: ...58a7 11d5 ad3e 806d6172696f F RV 4 dev102 WN Separate Normal End 2001 01 28 17 56 23 MV 5 dev003 WN Volume 71facee0 58a7 11d5 ad3e 806d6172696f G RV 6 dev103 WN C The end messages are displayed in the...

Page 42: ...dev rdsk c0t1d1 disk101 NX RV dev rdsk c0t2d1 disk102 NX Separate Start 2000 10 10 09 11 23 MV dev rdsk c0t1d2 disk201 NX RV dev rdsk c0t2d2 disk202 NX Separating Separate Normal End 2000 10 10 09 15...

Page 43: ...List Specifying volume of a dynamic disk is not allowed MV is a disk array under control of the self host A Volume List is not being created When specifying the combination of a volume group or a dis...

Page 44: ...the system directly controls the I O issuance to disk arrays on the Windows system unmount MV flush the file system buffer and then start Restore After starting Restore re mount the MV On the UNIX sy...

Page 45: ...RV to MV If this argument is omitted the operation is the same as the operation when diff is specified cpmode copy_mode Specify how to reflect the MV update to RV In copy_mode one of the following ca...

Page 46: ...ent is omitted the operation is the same as the operation when nowait is specified mode operation_mode Specify an operation mode for RV at execution of Restore One of the following can be specified fo...

Page 47: ...irs simultaneously and the operation instruction is reflected to all the pairs For the description format of file_name refer to 1 3 Replication Operation File When multiple pairs are specified if an e...

Page 48: ...name path Mount Start YYYY MM DD hh mm ss Mount Normal End YYYY MM DD hh mm ss Restoring Restore Normal End YYYY MM DD hh mm ss MV disk_number ld_name type volume name path RV disk_number ld_name typ...

Page 49: ...difference remains unchanged for the period of time 30 seconds set in RPL_ENDWATCHDEV of the replication operation option setting file and the operation terminated abnormally the following informatio...

Page 50: ...rvflg sfn wait 2 Restore Start YYYY MM DD hh mm ss MV special_file_name LD Name type RV special_file_name LD Name type Restoring Restore Normal End YYYY MM DD hh mm ss MV special_file_name LD Name ty...

Page 51: ...art YYYY MM DD hh mm ss MV special_file_name LD Name type RV special_file_name LD Name type Restoring iSMrc_restore Error iSM13663 The processing of waiting has terminated because separate diff or cop...

Page 52: ...3224 MV is restored Volume Name Volume 69facee0 58a7 11d5 ad3e 806d6172696f MountPoint G Umount Start 2001 01 28 17 55 11 Umount Normal End 2001 01 28 17 55 12 Restore Start 2001 01 28 17 55 13 MV 1 d...

Page 53: ...WN Mount Start 2001 01 28 17 55 19 Mount Normal End 2001 01 28 17 55 19 iSMrc_restore Info iSM13224 MV is restored Volume Name Volume 70facee0 58a7 11d5 ad3e 806d6172696f MountPoint F Umount Start 20...

Page 54: ...Chapter 2 Command Reference 49 The end messages are displayed in the order Restore commands terminate...

Page 55: ...v rdsk c0t1d0 disk001 NX RV dev rdsk c0t2d0 disk002 NX Batch specification iSMrc_restore file volume_file wait 2 Restore Start 2000 10 10 09 11 23 MV dev rdsk c0t1d0 disk001 NX RV dev rdsk c0t2d0 disk...

Page 56: ...16 12 MV dev rdsk c1t1d0 disk001 NX RV dev rdsk c2t0d1 disk221 NX Restore Normal End 2000 10 10 09 16 35 MV dev rdsk c1t1d1 disk002 NX RV dev rdsk c2t0d2 disk222 NX NOTES The target MV is recognized...

Page 57: ...volume group or a disk group on the specified special file name logical disk name side In this case copying is performed in the specified order To specify a volume group the target volume group must b...

Page 58: ...ate synchronous copy mode semi synchronous copy mode or background copy has no meaning OPTIONS The iSMrc_change command recognizes the following options and arguments suspend Suspends all the copy con...

Page 59: ...to 1 2 Volume Types file file_name To specify multiple pairs describe the pairs of MV RV in file_name The copy operation instruction is specified in the argument If multiple pairs are specified a copy...

Page 60: ...name path C Description of messages Change Start YYYY MM DD hh mm ss Change Copy Control State starting message and Start Time MV disk_number ld_name type volume name path RV disk_number ld_name type...

Page 61: ...D Name type RV special_file_name LD Name type MV RV s special file name logical disk name OS type Change Normal End YYYY MM DD hh mm ss Change Copy Control State end message and end time USAGE On the...

Page 62: ...RV 2 dev101 WN Change Normal End 2001 01 28 18 14 44 MV 1 dev001 WN Volume 69facee0 58a7 11d5 ad3e 806d6172696f E RV 2 dev101 WN C On the UNIX system 1 This command suspends the Copy Control State In...

Page 63: ...rray where the specified MV and RV are stored is not in the freeze state Changing from Sync to Semi Sync copy mode or from Semi Sync to Sync copy mode is disabled The following notes apply to the case...

Page 64: ...some of the paired volumes were already in Replicate State Operation with suspend specified for paired volumes for which Copy has been suspended Operation with resume sync or semi specified for paired...

Page 65: ...and waits for a specified pair of volumes to enter the Sync State rpl sync Sync State rst sync or Separated State OPTIONS The iSMrc_wait command recognizes the following options and arguments MV and o...

Page 66: ...tored This value can be changed in the replication operation option setting file on the Windows system and in the environment variable on the UNIX system For details refer to Chapter 3 Operation Setti...

Page 67: ...N On the Windows system 1 The following information is displayed when the command is executed to wait for a pair of volumes in Replicate Execution to enter the Sync State C iSMrc_wait mv ld_name mvflg...

Page 68: ...number ld_name type volume name path RV disk_number ld_name type volume name path C Description of messages Waiting Message during execution of the wait command for Sync State The display of this mess...

Page 69: ...escription of messages Waiting Message during execution of the wait command for Separated State The display of this message can be suppressed by setting an option For details on the option setting ref...

Page 70: ...C Description of messages The following is displayed as an error message iSMrc_wait Error iSM13658 Wait command has terminated because it has reached the time limit which is specified by the limit opt...

Page 71: ...ariables Replicate Normal End YYYY MM DD hh mm ss Replicate end message and end time MV special_file_name LD Name type RV special_file_name LD Name type MV RV s special file name logical disk name OS...

Page 72: ...play of this message can be suppressed by setting an option For details of the option setting refer to 3 2 Environment Variables Separate Normal End YYYY MM DD hh mm ss Separate end message and end ti...

Page 73: ...mmand abnormal end message and end time MV special_file_name LD Name type RV special_file_name LD Name type MV RV s special file name logical disk name OS type USAGE On the Windows system With 1 secon...

Page 74: ...cifying the combination of a volume group or a disk group with a special file name logical disk name for an MV RV specify the same number of logical volumes that constitute a volume group or a disk gr...

Page 75: ...Displays the state of the specified pair of volumes MV only Displays the state of all volumes paired with MV RV only Displays the state of volumes in the same way as when specifying MV and RV mv volu...

Page 76: ...age indicating that is displayed and the process is continued until it is terminated in all the specified pairs Displays the usage of this command Windows help Displays the usage of this command UNIX...

Page 77: ...separate fault Separate state fault separate rpl sync Replicate complete rpl exec Replicate execution rst sync Restore complete rst exec Restore execution Copy Control State Indicates the copy control...

Page 78: ...re the state transition If the pair of volumes enters the Separated State after Sync State when Restore with RV protection is executed the following is displayed as the pair s operation state before t...

Page 79: ...trol State When Restore with the RV protection specification is executed the updated data of the MV is not reflected into the RV Therefore the information of Copy Mode foreground copy or background co...

Page 80: ...store with the RV protection specification and then enter the Separated state the following is displayed as the pair s operation state before the state transition rst sync protect Completion of Restor...

Page 81: ...he replication management is not performed the I O issuance to disk arrays is directly controlled via FC The target MV or RV is registered in the Volume List Specifying volume of a dynamic disk is not...

Page 82: ...mes terminated normally 1 Operation for all the paired volumes terminated abnormally 2 Operation for some paired volumes terminated abnormally ERRORS This command terminates abnormally in the followin...

Page 83: ...bout the volume and volume types refer to 1 2 Volume Types volflg vol_flg Specify the volume type specified in vol This argument must be specified with vol For information about the volume and volume...

Page 84: ...LD NAME Logical disk name VAA Volume Absolute Address Type OS type Volume Name Mount point volume name Path Drive letters mounted on the NTFS volume folder accessed by users On the UNIX system Volume...

Page 85: ...not performed the I O issuance to disk arrays is directly controlled via FC The target volume is registered in the Volume List Specifying volume of a dynamic disk is not allowed A Volume List is not...

Page 86: ...ecution and normal termination of iSMrc_umount is required If iSMrc_umount results in an error on server with MV connected waiting for delayed updating of file system for approx 60 seconds after execu...

Page 87: ...ath Physical disk number logical disk name OS type mount point volume name and drive letters accessed by users or path name of the NTFS folder Flush Normal End YYYY MM DD hh mm ss File system flush en...

Page 88: ...unted This command flushes only the Windows file system Therefore it cannot flush the data of an application which processes its own cache To flush the data from the application to the disk flush the...

Page 89: ...r to the Windows system OPTIONS The iSMrc_mount command recognizes the following options and arguments drv drive Specify the name of the drive to be mounted mvol volume_name Specify the name of the mo...

Page 90: ...02_7 WN Volume 69facee0 58a7 11d5 ad3e 806d6172696f R Mount Normal End 2001 02 06 20 32 43 disk4 rpl302_7 WN Volume 69facee0 58a7 11d5 ad3e 806d6172696f R C NOTES The target volume is registered in th...

Page 91: ...unmounted volume via file system results in automatic mounting by Windows In this case automatic mounting can be blocked by forcibly deleting drive letters by using the MOUNTVOL command OPTIONS The iS...

Page 92: ...rpl302_7 WN Volume 69facee0 58a7 11d5 ad3e 806d6172696f R C iSMrc_umount mvol Volume 69facee0 58a7 11d5 ad3e 806d6172696f Umount Start 2001 02 06 20 32 43 disk4 rpl302_7 WN Volume 69facee0 58a7 11d5...

Page 93: ...mmand terminates abnormally in the following cases A parameter is invalid If the system function Win32API fails Other program is referring to or updating the volume concerned Executing the CHKDSK comm...

Page 94: ...and arguments read Saves the signature of the physical disk currently recognized by Windows If all is specified all signature information is saved If disk_number is specified only the signatures of th...

Page 95: ...signature information of all disks is written to the file If disk_number is specified only the signatures of the target physical disks are written to the file import Reads the disk signature informati...

Page 96: ...ther disk management tools because the byte order is handled differently Therefore pay special attention when using the value of the disk signature displayed or saved by the iSMrc_signature command fo...

Page 97: ...rc_scan command scans devices and let the system recognize the available devices OPTIONS The iSMrc_scan command recognizes the following option Displays the usage of this command RETURN VALUE 0 Normal...

Page 98: ...guments a Displays information of the logical disks stored in all disk arrays d Displays the list of disk arrays and indicates whether or not the system recognizes the disk arrays as target systems de...

Page 99: ...ntrol refer to Chapter 3 Operation Settings Displays the usage of this command Windows help Displays the usage of this command UNIX DISPLAYED INFORMATION 1 The relations for all the disk arrays are di...

Page 100: ...ame management Indicates whether or not the system directly recognizes disk arrays direct The system recognizes the target disk array indirect The system does not recognize the target disk array ldn L...

Page 101: ...a reception is completed The display of this message can be suppressed by setting an option For details of the option setting refer to 3 1 Replication Operation Option Setting File for the Windows sys...

Page 102: ...0003h WN exp58003 MV 3 9 GB C On the UNIX system iSMrc_ldlist d Receiving Disk Array Name Management NECStorage4100 direct NECStorage4200 indirect NOTES The following notes apply to the case when join...

Page 103: ...Chapter 2 Command Reference 98 ERRORS This command terminates abnormally in the following cases A parameter is invalid The instruction fails due to a disk array error...

Page 104: ...lp DESCRIPTION The iSMrc_pair command pair setting unpair or forced unpair OPTIONS The iSMrc_pair command recognizes the following options and arguments pair Performs the pair setting for the logical...

Page 105: ...er an LVM volume group nor a VxVM disk group can be specified as volume force force_arg Forced unpair If a failure occurred on the MV side or RV side disk array and the regular unpair is impossible fo...

Page 106: ...c_pair unpair mv MV01 mvflg ld rv RV01 rvflg ld iSM13247 Command has completed successfully code proc 1882 0004 0000 C 2 On the UNIX system this command performs the pair setting by batch setting iSMr...

Page 107: ...ed abnormally 2 Operation for any of the paired volumes terminated abnormally 3 The command terminated abnormally because all or some of the paired volumes had already been in pair setting state when...

Page 108: ...wait second nowait nocheck uid userid pass password input server instance_name iSMsql_snapshotbkup dbfile dbfile_name metafolder metafolder_name mv volume mvflg mv_flg rv volume rvflg rv_flg file file...

Page 109: ...e volume in which data files and log files for the Snapshot Backup target database are located metafolder metafolder_name To simultaneously perform Snapshot Backup on multiple databases specify the na...

Page 110: ...le pairs are specified if an error occurs in any of the pairs the process is canceled rvuse rv_use Determine when to make the RV available This option is effective only when the activity state of the...

Page 111: ...option setting file For details of the setting refer to 3 1 Replication Operation Option Setting File When nowait is specified the system does not wait until difference reflection from the MV to the R...

Page 112: ...necting to the Microsoft SQL Server 2000 A password can be hidden server instance_name Specify a computer name and an instance name for connecting to a named instance Specify the computer name and the...

Page 113: ...Separate Normal End YYYY MM DD hh mm ss SnapshotBackup Normal End YYYY MM DD hh mm ss DataBase db_name MV physical disk no LD Name type Volume_name Path RV physical disk no LD Name type Volume_name P...

Page 114: ...he basic volumes Dynamic disk volumes cannot be specified The Copy Control State of the target pair is the Foreground Copy state To separate the pair in the Background Copy state you must perform Resu...

Page 115: ...re move os_file_name iSMsql_snapshotrst dbfile dbfile_name metafolder metafolder_name mv volume mvflg mv_flg rv volume rvflg rv_flg file file_name cprange copy_range cpmode copy_mode mode operation_mo...

Page 116: ...ltaneously perform Snapshot Restore on multiple databases specify the name of the folder that stores the metafile in the full path However the metafile cannot be created in the volume in which data fi...

Page 117: ...parate from the MV to the RV full Restores all area of the RV to the MV regardless of updates to the RV since Separate If this argument is omitted the operation is the same as the operation when diff...

Page 118: ...cified wait second nowait Specify whether to wait for the completion of Restore This command also monitors the process state in a certain time interval The monitoring time interval is five seconds If...

Page 119: ...d instance The computer name must be either a local computer name or a virtual computer name in the MSCS Microsoft Cluster Server environment remod restore_mode Specify the mode during database recove...

Page 120: ...the MV the following information is displayed C iSMsql_snapshotrst db pubs mv ld_name mvflg ld rv ld_name rvflg ld wait 2 SnapshotRestore Start YYYY MM DD hh mm ss DataBase db_name MV physical disk n...

Page 121: ...V is not in the freeze state The activity state of the target pair is Separate but not in the Separate Execution The target MV and RV volumes must be the basic volumes Dynamic disk volumes cannot be s...

Page 122: ...ALUE 0 Normal termination 1 Abnormal termination ERRORS This command terminates abnormally in the following cases A parameter is invalid The instruction fails due to a disk array error The instruction...

Page 123: ...ta was recorded is deleted at execution of the command If you don t want to use the operation trace set 0 in Number of Days If RPLLOG is not specified default the system uses RPLLOGFILENUM and RPLLOGF...

Page 124: ...on t have to set RPLSYSLOG RPLSYSLOG 1 Doesn t output the event log Error level Specify whether or not to output the event log for each error severity level This is valid only when event log output ha...

Page 125: ...c_replicate iSMrc_separate iSMrc_restore iSMsql_snapshotbkup and iSMsql_snapshotrst commands are specified or when iSMrc_wait command is executed RPL_WAITMSG USE Outputs a wait process message Default...

Page 126: ...cification of the iSMrc_umount command Specifies operations regarding retry performed when the execution of the iSMrc_umount command fails UMOUNTRTCOUNT count In count specify the number of retries of...

Page 127: ...RV The default is UPDATE MODE PROTECT Restoration is performed without the updated data of the MV being reflected into the RV The updated data is managed as difference IOCONTROL section Specifies oper...

Page 128: ...rmation about setting a socket port number on the NEC Storage Manager replication management side refer to the NEC Storage Manager User s Manual Data Being Received message output Specify whether or n...

Page 129: ...the RPLLOGFILENUM environment variable and RPLLOGFILEMAXSIZE environment variable settings 2 RPLLOGFILENUM Specify the maximum number of log files that are stored as the operation trace This setting...

Page 130: ...vironment variable Environment variables regarding wait process controls Specifies wait process control operations that are conducted by executing the iSMrc_replicate iSMrc_separate iSMrc_restore or i...

Page 131: ...ate execution the RV is immediately available while the difference between the MV and RV contents is being reflected into the RV To use this function you need to purchase NEC Storage DynamicDataReplic...

Page 132: ...s the NEC Storage Manager issue the replication operation I O to the disk array 2 RPL_IOPORT_MANAGER Specify a socket port number for connecting to the NEC Storage Manager replication management This...

Page 133: ...1 59 iSMrpl ini 117 iSMsql_snapshotbkup 1 102 iSMsql_snapshotrst 2 109 iSMvollist 1 iSMvollist UNIX 15 iSMvollist Windows 11 L LANG 123 ld 3 4 log file size 117 logical disk information display 1 logi...

Page 134: ...mode 121 RV use start time 121 rvflg 3 RVUSE 121 S separation 1 sfn 3 4 single partition 119 snapshot backup 1 snapshot restore 2 socket port number 121 special file name 3 4 5 syslog message 124 U U...

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