diff options
| -rw-r--r-- | doc/src/sgml/wal.sgml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml index 10ce786f152..e7a5a918260 100644 --- a/doc/src/sgml/wal.sgml +++ b/doc/src/sgml/wal.sgml @@ -130,7 +130,7 @@ (<acronym>BBU</>) disk controllers. In such setups, the synchronize command forces all data from the controller cache to the disks, eliminating much of the benefit of the BBU. You can run the utility - <filename>src/tools/fsync</> in the PostgreSQL source tree to see + <filename>contrib/pg_test_fsync</> in the PostgreSQL source tree to see if you are affected. If you are affected, the performance benefits of the BBU can be regained by turning off write barriers in the file system or reconfiguring the disk controller, if that is @@ -571,7 +571,7 @@ the exception of <literal>fsync_writethrough</>, which can sometimes force a flush of the disk cache even when other options do not do so. However, it's quite platform-specific which one will be the fastest; - you can test option speeds using the utility <filename>src/tools/fsync</> + you can test option speeds using the utility <filename>contrib/pg_test_fsync</> in the PostgreSQL source tree. Note that this parameter is irrelevant if <varname>fsync</varname> has been turned off. |