how fix this error

sudo sfsproxyd_centera_info

[Pid:20108, centera_open.c/sfsproxyd_openCenteraPool/619] sfsproxyd_centera_info: Pool open failed on '192.168.1.51': No connection with any pool (FP_NO_POOL_ERR=-10020)

[Pid:20108, centera_open.c/sfsproxyd_openCenteraPool/624] sfsproxyd_centera_info: Cannot establish connection to Centera (192.168.1.51), status Centera error -10020

[Pid:20108, centera_info.c/openCenteraPoolJob/551] sfsproxyd_centera_info: Could not open pool (192.168.1.51), error code is -10020

Centera status:

        version:        4.0.1-2711-955-20523

        cluster id:     dbd383e0-1dd1-11b2-b64c-e8dc585e0da6

        capacity:       10002157240320

        free:           0

        cluster name:   PragatiCentera

        replica(s):

PRAGATICUA:/opt #