vlsnpg - displays the LSN of a page of the log
/sbin/advfs/vlsnpg special [page_LBN]
Specifies the volume on which the page is located.
Specifies the logical block number (LBN) of the requested
page; the default is zero.
Given the device and the LBN, the vlsnpg utility displays the logical sequence number of the page of the log. The page takes on the logical sequence number (LSN) of its first record.
Use this command in a script to loop through logical sequence numbers
for several pages to find the end of the log.
You must have root user privileges to access this command.