.TH "libnvmf_context_set_persistent" 9 "libnvmf_context_set_persistent" "September 2026" "libnvme API manual" LINUX
.SH NAME
libnvmf_context_set_persistent \- Set the discovery controller persistence mode
.SH SYNOPSIS
.B "int" libnvmf_context_set_persistent
.BI "(struct libnvmf_context *fctx "  ","
.BI "const char *persistent "  ");"
.SH ARGUMENTS
.IP "fctx" 12
Fabrics context
.IP "persistent" 12
One of "no", "auto", "force" (case-insensitive)
.SH "DESCRIPTION"
"auto" persists a Discovery Log Page entry's connection only where that
entry's own EPCSD flag (see \fIenum nvmf_disc_eflags\fP) reports support for
it; "force" persists regardless of what EPCSD reports; "no" never
persists.
.SH "RETURN"
0 on success, -EINVAL if \fIfctx\fP is NULL or \fIpersistent\fP matches
none of the accepted values.