_R_R_D_F_L_U_S_H_C_A_C_H_E_D(1)                   rrdtool                  _R_R_D_F_L_U_S_H_C_A_C_H_E_D(1)

NNAAMMEE
       rrdflushcached - Flush the values for a specific RRD file from memory.

SSYYNNOOPPSSIISS
       rrrrddttooooll fflluusshhccaacchheedd [----ddaaeemmoonn|--dd _a_d_d_r_e_s_s] _f_i_l_e_n_a_m_e [_f_i_l_e_n_a_m_e ...]

DDEESSCCRRIIPPTTIIOONN
       The fflluusshhccaacchheedd function connects to rrdcached, the RRD caching daemon,
       and issues a "flush" command for the given files. The daemon will put
       the files to the head of the update queue so they are written "soon".
       The status will be returned only after the files' pending updates have
       been written to disk.

       _f_i_l_e_n_a_m_e
               The name(s) of the RRRRDD file(s) that are to be written to disk.

       ----ddaaeemmoonn|--dd _a_d_d_r_e_s_s
               Address   of  the  rrdcached  daemon.  If  not  specified,  the
               RRDCACHED_ADDRESS environment variable must be set (see below).
               For a list of accepted  formats,  see  the  --ll  option  in  the
               rrdcached manual.

                rrdtool flushcached --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd

EENNVVIIRROONNMMEENNTT VVAARRIIAABBLLEESS
       The  following environment variables may be used to change the behavior
       of "rrdtool flushcached":

       RRRRDDCCAACCHHEEDD__AADDDDRREESSSS
           If this environment variable is set it will have the same effect as
           specifying the "--daemon" option on the command line. If  both  are
           present, the command line argument takes precedence.

AAUUTTHHOORR
       Florian Forster <octo at verplant.org>

1.10.3                            2026-05-25                 _R_R_D_F_L_U_S_H_C_A_C_H_E_D(1)
