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Showing posts from November, 2016

GPFS -- Add/Remvoe additional disks into

#vi adddisk_fm1.txt #DiskName:serverlist::DiskUsage:FailureGroup:DesiredName:StoragePool /dev/hdisk5:::dataAndMetadata::nsd6: /dev/hdisk6:::dataAndMetadata::nsd7: "adddisk_fm1.txt" 3 lines, 143 characters # mmcrnsd -F  adddisk_fm1.txt mmcrnsd: Processing disk hdisk5 mmcrnsd: Processing disk hdisk6 mmcrnsd: 6027-1371 Propagating the cluster configuration data to all   affected nodes.  This is an asynchronous process. # mmlsnsd  File system   Disk name    NSD servers                                    ---------------------------------------------------------------------------  ftm1data      mynsd1       (directly attached)       ftm2data      mynsd2       (directly attached)       ftm3data      mynsd3       (directly attached)       ftm4data      mynsd4       (directly attached)       ftm5data      mynsd5       (directly attached)       (free disk)   nsd6         (directly attached)       (free disk)   nsd7         (directly attached)      # mmadddisk f

AIX usful command

# chdev -l fscsi3 -a attach=pt_to_pt Method error (/usr/lib/methods/chggen):         0514-018 The values specified for the following attributes                  are not valid:      attach     How this adapter is CONNECTED # lsattr -El fscsi3 attach       switch    How this adapter is CONNECTED         False dyntrk       yes       Dynamic Tracking of FC Devices        True+ fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy True+ scsi_id      0x9a28a9  Adapter SCSI ID                       False sw_fc_class  3         FC Class for Fabric                   True # lsattr -El fscsi2 attach       pt_to_pt  How this adapter is CONNECTED         False dyntrk       yes       Dynamic Tracking of FC Devices        True+ fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy True+ scsi_id      0x2       Adapter SCSI ID                       False sw_fc_class  3         FC Class for Fabric                   True lscfg * pci1             U78CD.001.FZH6167-P1