![]() This tunable must be set after Veritas Volume Manager is started. (Veritas Volume Manager) Use the same fencing key for all disk groups. (Veritas Volume Manager) Days to wait before starting reclamation for deleted volumes. (Veritas Volume Manager) Time of day to start reclamation for deleted volumes. Refer to the tunefstab(4) manual page for setting this tunable for a specified block device. The installer can only set the system default value of read_pref_io. (Veritas File System) The preferred read request size. The installer can only set the system default value of read_nstream. ![]() (Veritas File System) The number of parallel read requests of size read_pref_io that can be outstanding at one time. The installer can only set the system default value of read_ahead. (Veritas File System) The 0 value disables read ahead functionality, the 1 value (default) retains traditional sequential read ahead behavior, and the 2 value enables enhanced read ahead for all reads. The installer can only set the system default value of max_diskq. (Veritas File System) Specifies the maximum disk queue generated by a single file. (Veritas Volume Manager) The file system usage threshold for SmartMove (percent). (Dynamic Multi-Pathing) The time interval between gathering DMP statistics. (Dynamic Multi-Pathing) The status of the subpaths failover group (SFG) feature. (Dynamic Multi-Pathing) The timeout value for any SCSI command sent via DMP. ![]() (Dynamic Multi-Pathing) The number of times a path reports a path busy error consecutively before DMP marks the path as failed. (Dynamic Multi-Pathing) Whether kernel thread for DMP path restoration is started. (Dynamic Multi-Pathing) The policy used by DMP path restoration thread. (Dynamic Multi-Pathing) The time interval in seconds the restore daemon analyzes the condition of paths. (Dynamic Multi-Pathing) The number of cycles between running the check_all policy when the restore policy is check_periodic. (Dynamic Multi-Pathing) The number of paths will be probed by the restore daemon. (Dynamic Multi-Pathing) Whether the path restoration kernel thread probes idle LUNs. (Dynamic Multi-Pathing) The default number of contiguous I/O blocks sent along a DMP path to an array before switching to the next available path. (Dynamic Multi-Pathing) The time for which an intermittently failing path needs to be monitored before DMP marks it as healthy. (Dynamic Multi-Pathing) Whether DMP does multi-pathing for native devices. (Dynamic Multi-Pathing) Whether the dynamic change in LUN ownership is monitored. This tunable must be set after Dynamic Multi-Pathing is started. ![]() (Dynamic Multi-Pathing) Whether the Event Source daemon ( vxesd) uses the Storage Networking Industry Association (SNIA) HBA API. (Dynamic Multi-Pathing) The retry period for handling transient errors. (Dynamic Multi-Pathing) Whether the low impact path probing feature is enabled. (Dynamic Multi-Pathing) The level of detail to which DMP console messages are displayed. (Dynamic Multi-Pathing) The time in seconds for which a path must stay healthy. (Dynamic Multi-Pathing) Whether DMP should attempt to obtain SCSI error information directly from the HBA interface. (Dynamic Multi-Pathing) The time interval for which DMP delays the error processing if the device is busy. (Dynamic Multi-Pathing) The number of kernel threads for DMP administrative tasks. (Dynamic Multi-Pathing) Whether the first open on a device performed by an array support library (ASL) is cached. (Veritas Volume Manager) Enable the automatic recovery of volumes. (Veritas Volume Manager) Enable reminoring in case of conflicts during disk group import.
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