When doing a live activate, after cleansp on source and target the following message appears:
hsd110:sapsplxa:JP1:$ :cd $SP_SYS_VARDIR/config
hsd110:sapsplxa:JP1:$ :sp_ctrl
sp_ctrl (ISUPRD01:2112)> activate config JP1_R3B_config live
rec cannot be parsed due to large nitem=3911
rec cannot be parsed due to large nitem=3914
Shareplex encountered a corrupt block in the redo log.
You can set SP_OCT_SKIP_BAD_BLOCK to tell Shareplex to skip over bad data. Keep in mind that this may cause a hidden out of sync if the bad data belongs to a replicated table.
sp_ctrl> stop capture
sp_ctrl> set param SP_OCT_SKIP_BAD_BLOCK 1
sp_ctrl> start capture
Once you bypass this issue you can set unset the param by:
sp_ctrl> stop capture
sp_ctrl> reset param SP_OCT_SKIP_BAD_BLOCK
sp_ctrl> start capture