User's Manual

Enabling Caching On A Back End PERC Virtual Disk..............................................................................................21
Disabling Caching On A Back End PERC Virtual Disk.............................................................................................21
Flushing Dirty Data From A Fluid Cache Disk..........................................................................................................22
Reactivating A PCIe SSD In A Failed State.............................................................................................................22
Reactivating A Failed Back End PERC Virtual Disk.................................................................................................22
Displaying Statistics For Configured Cache And Disks..........................................................................................22
fldcstat Command Options......................................................................................................................................23
fldcstat Command Summary Report.......................................................................................................................23
fldcstat Command Verbose Report.........................................................................................................................24
5 Troubleshooting Fluid Cache For DAS...................................................................................25
Basic Troubleshooting Steps..................................................................................................................................25
Fluid Cache Installation Fails..................................................................................................................................25
Fluid Cache For DAS Fails To Start.........................................................................................................................26
Fluid Cache For DAS Port Conflict Daemon Error...................................................................................................26
Fluid Cache Service For DAS Has Stopped............................................................................................................26
PCIe SSD Cannot Be Added As A Cache Device...................................................................................................26
PCIe SSD Has Failed...............................................................................................................................................27
PCIe SSD Name Changes.......................................................................................................................................28
Fluid Cache Disk Does Not Appear.........................................................................................................................28
Fluid Cache Disk Status Has Failed........................................................................................................................29
Cache Status Is Displayed As Degraded................................................................................................................29
Enabling Caching On Disk Has Failed.....................................................................................................................30
Cannot Add Virtual Disk..........................................................................................................................................30
Disabling Cache Fails..............................................................................................................................................31
Fluid Cache I/O Errors.............................................................................................................................................31
Operating System Fails...........................................................................................................................................31
Fluid Cache For DAS Error Messages And Resolution Steps.................................................................................32
Message ID: 2703| JOURNAL_INSUFFICIENT_MIRRORS_EVENT...................................................................32
Message ID: 2704| JOURNAL_CLUSTER_ID_MISMATCH...............................................................................32
Message ID: 2705| JOURNAL_ACCESS_ERROR..............................................................................................32
Message ID: 2900| CACHEDEV_FAILURE_EVENT............................................................................................32
Message ID: 2901| STORAGE_DEAD_EVENT...................................................................................................32
Message ID: 2909| STORAGE_UNKNOWN_STATE_EVENT............................................................................32
Message ID: 2911| BLOCK_DEVICE_FAILURE..................................................................................................32
Message ID: 2915| LICENSE_INVALID_EVENT................................................................................................32
Message ID: 2916| LICENSE_EVAL_VALID_EVENT.........................................................................................33
Message ID: 2917| LICENSE_EVAL_EXPIRED_90_EVENT...............................................................................33
Message ID: 2918| LICENSE_EVAL_EXPIRED_180_EVENT..............................................................................33
Message ID: 2919| LICENSE_EXPIRED_NO+CONFIG+CHANGE......................................................................33
Message ID: 2922| INSUFFICIENT_MEMORY..................................................................................................33
Message ID: 2923| CACHEDEV_VIEW_INCOMPLETE......................................................................................33