More recently introduced terms such as 'annually laminated' are synonymous with varve. Of the many rhythmites in the geological record, varves are one of the most important and illuminating in studies of past climate change. Varves are amongst the smallest-scale events recognised in stratigraphy.
Computer Randomly Shuts Down: Possible Reasons. If your laptop or computer shuts down by itself randomly, then there can be many possible reasons for it. Knowing the problems due to which your PC keeps shutting down frequently will help you deal with them accordingly. Reason #1: Virus Infiltration.
Record A is appended to the log, but the log is not forced. The ILog implementation copies the record to a buffer in memory and returns a success code. Record B is appended to the log, and the ILog implementation decides to force the log to disk. This is either because the caller asked the log to be forced or because the memory buffer is full. However, the write operation fails, for example because of low disk space.