Rebuild progress on PD 01(e1/s1)

Issue

We get the below error in our server.

[root@<systemname> ~]# tailf /var/log/messages
Jun  9 10:18:20 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 49.99%(0s) Sev: 2.
Jun  9 10:20:37 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 50.99%(0s) Sev: 2.
Jun  9 10:22:48 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 51.99%(0s) Sev: 2.
Jun  9 10:24:54 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 52.99%(0s) Sev: 2.
Jun  9 10:27:13 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 53.99%(0s) Sev: 2.
Jun  9 10:29:37 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 54.99%(0s) Sev: 2.
Jun  9 10:32:04 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 55.99%(0s) Sev: 2.
Jun  9 10:34:23 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 56.99%(0s) Sev: 2.
Jun  9 10:36:53 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 57.99%(0s) Sev: 2.
Jun  9 10:39:16 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 58.99%(0s) Sev: 2.
Jun  9 10:41:24 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 60.00%(0s) Sev: 2.
u sJun  9 10:43:39 <systemname> Director Agent: LSIESG_AlertIndication 5005076028403d40 Rebuild progress on PD 01(e1/s1) is 60.99%(0s) Sev: 2.