IBM 000-8697 Step 2: Find Checkpoint Record in Logical Log

4-42 IBM Informix OnLine Database Server Administrator’s Guide
Step 2: Find Checkpoint Record in Logical Log
Once this information is read, it also identifies the location of all logical log
records written after the most-recent checkpoint.Figure 4-5 illustrates this
step.
Figure4-5
Fast recovery,
step2
Fast Recovery: Step 2
Thephysical address of the most-recent checkpoint record is stored in the root
dbspace reserved page, PAGE_CKPT. The checkpoint record is located in the
logical log.
Checkpoint
record
address
Checkpoint record
Logical log
Reserved page
PAGE_CKPT