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IBM N Series User Manual

IBM N Series
168 pages
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Empty CIFS/SMB2.x change notifications ...................103
Block access protocol issues .........................104
vStorage priority setting is not persistent after a reboot ...............104
Disks offline in Windows 2008 after a standard upgrade...............104
iSCSI Target HBA support .........................104
If an iSCSI target HBA fails ........................105
If you use the automatic sizing feature on thinly provisioned LUNs when snap reserve is set to a
non-zero value ............................105
Data protection issues ...........................106
Tape devices behind DataFort are not detected unless a known SCSI device is mapped to LUN 0 106
Tape backup and volume move operations must not be performed simultaneously ......107
SMTape restore to an offline volume overwrites the data on that volume .........107
Deleted files occupy additional space on SMTape restored volumes ...........107
Limitations when using SnapVault with non-default vFiler units ............107
Restore engine does not honor any mandatory or advisory locks on files .........108
Restore operation to a non-existent volume restores data to the root volume ........109
Suboptimal space savings with deduplication when 16-GB Performance Acceleration Module is
installed ...............................109
If you use DataFabric Manager server to manage SnapMirror or SnapVault relationships between
vFiler units ..............................109
Changes to published documentation .....................111
Changes to the Data ONTAP Upgrade and Revert/Downgrade Guide ...........112
Correction to the information in the Planning your upgrade with Upgrade Advisor topic . . . 112
Updates to software image installation examples .................112
Updated NDU requirements ........................118
Additional preparation for nondisruptive upgrades ................118
Additional SAN upgrade requirement .....................120
Additional requirement for AT-FCX storage expansion unit firmware updates .......120
AT-FC and AT-FC2 shelves no longer supported .................121
Changes to the System Administration Guide ...................122
Changes to BMC command information ....................122
Changes to information about the /etc/rc file ..................122
Corrections to the timed options.......................123
Updated password requirements ......................123
Corrections for the location of the secureadmin.pem file ...............123
Correction to the description of the autosupport.to option ..............123
Change in the frequency of the performance AutoSupport message ...........124
Use FlexShare with HDDs only .......................124
Correction to the free space required for reallocation scans ..............124
Changes to the supported OpenSSH client versions ................124
Changes to storage system configuration backup and restore .............124
Changes to the instructions on editing the /etc/rc file ...............125
Terminology changes for PAM and WAFL extended cache ..............126
Corrections for root FlexVol volume size requirement................126
Changes to the root aggregate and root volume Snapshot reserve values on new systems . . . 126
Changes to the Storage Management Guide ....................128
Corrections to the data compression commands .................128
Correction to the availability of FlexClone files and FlexClone LUNs in vfiler contexts ....129
Capacity information for 3-TB disks .....................129
Contents vii

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IBM N Series Specifications

General IconGeneral
BrandIBM
ModelN Series
CategoryStorage
LanguageEnglish

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