Displaying Log Area and Log Writer Information
Use
You are provided with information on the state and size of the
Procedure
Choose Instance ® Information ® Log.
Log mode |
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Max. size |
Maximum available storage space in log area |
Save Segment size |
Size of a segment |
Used size (KB) |
Used space in KB |
Used size in % |
Used space as percentage |
Not saved (KB) |
Size of log area not yet saved, in KB |
Not saved (%) |
Size of log area not yet saved as percentage |
Log since last data backup (KB) |
Number of log pages written since the last ![]() |
Completed segments |
Log segments filled |
Savepoints written |
Number of ![]() ![]() |
Checkpoints written |
Number of ![]() |
Physical reads |
Read activities in the log area since the last restart of the database system |
Physical writes |
Write activities in the log area since the last restart of the database system |
Queue size |
Current size of the log queue |
Queue allocated |
Current log queue allocation |
Queue entries |
Maximum size of log queue |
Queue overflows |
Number of log queue overflows |
Group commits |
Number of group commits |
Waits for logwriter |
Number of wait states for log write operations |
Max. waits |
Maximum number of wait states per log page |
Avg. Waits |
Average number of wait states per log page |
OMS Log used |
Log area used by Object Management System (OMS) |
OMS min. free pages |
Minimum number of free pages for the Object Management System (OMS) |