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VIOS upgrade

Copy the ISO first $ oem_setup_env # cd /var/vio/VMLibrary # loopmount -i H07786312.iso -o "-V cdrfs -o ro" -m /mnt # exit $ updateios -accept -install -dev /mnt

UNIX (hpux, Solaris, aix) physical CPU MEMORY DISK ifno

HPUX: /opt/ignite/bin/print_manifest Solaris: prtconf psrinfo prtdiag AIX: psrinfo lsvg lspv rootvg lsdev |grep ^hd

Backup

For HPUX Full backup: Two options to backup HPUX server: 1> fbackup/frecover (Full backup to the NFS share) fbackup -0vi / -f /xxx/xxx/xxx.fbackup 2> ignite-UX (make_net_recovery/make_tape_recovery) Need to install/configure ignite_UX package (https://h20392.www2.hpe.com/portal/swdepot/displayProductsList.do?category=OE) For Solaris Full Backup:

Watchguard T30 Mobile VPN with SSL

1> Configure AD authentication CN=domainname, CN=local or com memberOf 2> Test AD authentication 3> Configure Mobile VPN with SSL VPN Please make a note, insert the gateway IP address instead of domainname 4> Download/install the T30 VPN ssl from watchguard T30 website: https://watchguardsupport.secure.force.com/software/SoftwareDownloads?current=true&familyId=a2RF0000001AWogMAG

GPFS useful command

# ./mmlsconfig Configuration data for cluster xxxxxx: ---------------------------------------------------------- clusterName xxxxxx clusterId 14987384132872343235 autoload no dmapiFileHandleSize 32 minReleaseLevel 4.2.0.0 ccrEnabled yes cipherList AUTHONLY pagepool 2048M adminMode central File systems in cluster xxx.ibm.com: --------------------------------------------------- /dev/xxxxx /dev/xxxxx /dev/xxxxx /dev/xxxxx /dev/xxxxx Check each GPFS filesystem's attributions # ./mmlsfs all File system attributes for /dev/xxxxxx: ========================================= flag                value                    description ------------------- ------------------------ -----------------------------------  -f                 8192 ...

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     ...

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...