Paul Stirling and Curtis Campher joined Ireland's growing list of Test centurions as the tourists posted their new record total of 492 on day two against Sri Lanka in Galle.
Ireland captain Andy Balbirnie fell five short of a maiden century as his side racked up an impressive score of 319 for four on the first day of their second Test in Sri Lanka.
Ireland face a battle to avoid defeat in their first-ever Test against Sri Lanka, who tightened their stranglehold on the second day of the series opener in Galle.
Dimuth Karunaratne and Kusal Mendis both scored centuries as Sri Lanka dominated the opening day against Ireland in the first-ever Test between the nations.
Mushfiqur Rahim hit an unbeaten half-century as Bangladesh secured a seven-wicket win over Ireland on day four of the one-off Test match in Dhaka on Friday.
Ireland's top order folded in quick time on the second evening of their Test against Bangladesh, leaving an uphill battle for the visitors.