Sonexion Administrator Guide S2537 Contents Contents About Sonexion Administrator Guide.........................................................................................................................5 Hardware Architecture...............................................................................................................................................7 Software Architecture..............................................................................................................................................10 What Is and Is Not Supported in Sonexion 2.0.0.....................................................................................................12 Log In to CSSM.......................................................................................................................................................14 Change Network Settings........................................................................................................................................16 Create Custom LNET Configuration..............................................................................................................16 Change DNS Resolver Configuration............................................................................................................18 Change Externally Facing IP Addresses.......................................................................................................18 Change LDAP Settings in Daily Mode...........................................................................................................19 Configure LDAP over TLS in Daily Mode......................................................................................................21 Configure NIS Support in Daily Mode............................................................................................................22 Change NIS Settings in Daily Mode..............................................................................................................24 Change the NTP Configuration................................................................................................................................26 Check File Systems Using e2fsck Command.....................................................................................................27 Disk Watching Daemon...........................................................................................................................................29 Distributed Namespace (DNE) Feature...................................................................................................................32 Support Bundles......................................................................................................................................................35 Collect Support Files Manually......................................................................................................................36 Create Support Bundles Using CLI...............................................................................................................37 Import a Support File.....................................................................................................................................38 Download a Support File...............................................................................................................................39 Delete a Support File.....................................................................................................................................39 View Support Files.........................................................................................................................................40 Interpret Support Bundles..............................................................................................................................41 Troubleshooting Overview.......................................................................................................................................43 Management Node Shutdown Corrupts Database........................................................................................43 Invalid Puppet Certificate on Diskless Node Boot-up....................................................................................45 Upgrade Error "Metadata File does not Match Checksum"...........................................................................47 Capture Dumps for Mellanox Host Adaptors and Switches...........................................................................47 Reseat a Problematic High-Speed Network Cable .......................................................................................48 RAIDs Assembled Incorrectly on Nodes.......................................................................................................50 Prepare to Recover a Failed RAID Array............................................................................................51 Recover a Failed RAID Array..............................................................................................................53 Non-Responsive Server................................................................................................................................57 S2537 2 Contents conman to GEM Causes "Port In Use" Message.........................................................................................57 HA Failover on xyvinc Malfunction................................................................................................................58 Performance Tab Appears Blank...................................................................................................................60 Isolate a Slow Disk........................................................................................................................................61 Warning After cscli unmount: "Database assertion: created a new connection but..."..................................62 CSCLI Introduction..................................................................................................................................................63 CSCLI Command Summary..........................................................................................................................65 Administrative Commands.............................................................................................................................67 Administrative Settings Commands...............................................................................................................71 alerts Display Command..........................................................................................................................74 alerts_config Command........................................................................................................................77 alerts_notify Command........................................................................................................................83 Asynchronous Journal Command.................................................................................................................84 Configuration Commands..............................................................................................................................85 dm and dwd Unresponsive Drives (UD) Commands..................................................................................87 Filter Commands...........................................................................................................................................90 ibstat_check Command..........................................................................................................................91 lustre_users Commands........................................................................................................................91 lustre_users show Command.....................................................................................................92 lustre_users apply Command...................................................................................................93 lustre_users local Commands.................................................................................................93 lustre_users upcall Authentication Commands.......................................................................95 lustre_users order Commands.................................................................................................96 lustre_users nis Service Commands........................................................................................97 lustre_users ad Service Commands...........................................................................................99 lustre_users ldap Service Commands....................................................................................100 lustre_users Commands, New vs. Old.......................................................................................102 lustre_network Commands..................................................................................................................102 lustre_perf Command..........................................................................................................................104 monitor Command for System Health.....................................................................................................105 monitor Command Examples........................................................................................................107