These snapshots belong to 1 full backup
21% ( 0%) 7% ( 0%) Oct 20 20:02 smsap_naawcn101_cn1_f_h_2_8ac383e52bc98356012bc9835d610001_0 (snapvault)
21% ( 0%) 7% ( 0%) Oct 20 20:01 smsap_naawcn101_cn1_f_h_1_8ac383e52bc98356012bc9835d610001_0
and the following belong to 1 partial backup
21% (21%) 7% ( 7%) Oct 20 20:13 smsap_naawcn101_cn1_p_h_3_8ac383e52bc985a8012bc985ad9b0001_0
21% ( 0%) 7% ( 0%) Oct 20 20:12 smsap_naawcn101_cn1_p_h_2_8ac383e52bc985a8012bc985ad9b0001_0
21% ( 0%) 7% ( 0%) Oct 20 20:04 smsap_naawcn101_cn1_p_h_1_8ac383e52bc985a8012bc985ad9b0001_0
Snapshot is taken at volume level and hence number of snapshots will be same as number of volumes (number of volumes that constitutes the db)
f -> full backup
p -> partial backup
h -> hot or online backup
Thanks,
Nithyananthan S