libnvmf_context_set_reconnect_policy-libnvme32
Set reconnect policy for context
Usage
int libnvmf_context_set_reconnect_policy (struct libnvmf_context *fctx , int ctrl_loss_tmo , int reconnect_delay , int fast_io_fail_tmo );
Arguments
- fctx
-
Fabrics context
- ctrl_loss_tmo
-
Controller loss timeout in seconds; negative means retry indefinitely
- reconnect_delay
-
Delay between reconnect attempts in seconds
- fast_io_fail_tmo
-
Fast I/O fail timeout in seconds; negative disables it; must not exceed ctrl_loss_tmo
Overview
Convenience setter for the three coupled reconnect policy parameters. ctrl_loss_tmo and reconnect_delay are coupled: the kernel derives the maximum reconnect attempt count from their ratio. fast_io_fail_tmo controls how quickly outstanding I/O is failed while reconnection is in progress.
Individual libnvmf_context_set_ctrl_loss_tmo, _set_reconnect_delay, and _set_fast_io_fail_tmo accessors are also available when only a subset needs to change.
Return
0 on success, negative error code otherwise.