Managing a file system to avoid unnecessary replay of a transaction log

For a file system residing on a non-volatile storage medium having an associated transaction log residing on a non-volatile storage medium, the transaction log including a plurality of log entries, each log entry representing one or more changes to metadata of the file system, the file system including a first data structure including a status parameter, a value of which is indicative of whether to replay the transaction log when the file system is initialized, a system comprising:

• first logic to determine whether the one or more changes to metadata represented by each of the plurality of log entries have been written in place in the file system;
• and
• second logic to set the status parameter to a value indicative of the determination in response to the determination.

A non-transitory computer-readable medium encoded with computer-executable instructions that, as a result of being executed by a computer, control the computer to perform, for a file system residing on a non-volatile storage medium having an associated transaction log residing on a non-volatile storage medium, the transaction log including a plurality of log entries, each log entry representing one or more changes to metadata of the file system, the file system including a first data structure including a status parameter, a value of which is indicative of whether to replay the transaction log when the file system is initialized, a method comprising:

• determining whether the one or more changes to metadata represented by each of the plurality of log entries have been written in place in the file system;
• and
• in response to the determination, setting the status parameter to a value indicative of the determination.