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-rw-r--r--tools/test/misc/testfiles/h5clear_missing_file.ddl10
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/test/misc/testfiles/h5clear_missing_file.ddl b/tools/test/misc/testfiles/h5clear_missing_file.ddl
index 32dd549..c4d21c9 100644
--- a/tools/test/misc/testfiles/h5clear_missing_file.ddl
+++ b/tools/test/misc/testfiles/h5clear_missing_file.ddl
@@ -5,8 +5,14 @@ usage: h5clear [OPTIONS] file_name
-s, --status Clear the status_flags field in the file's superblock
-m, --image Remove the metadata cache image from the file
--filesize Print the file's EOA and EOF
- --increment=C Set the file's EOA to the maximum of (EOA, EOF) + C for the file <file_name>
- C is >= 0; C is optional and will default to 1M when not set
+ --increment=C Set the file's EOA to the maximum of (EOA, EOF) + C for
+ the file <file_name>.
+ C is >= 0; C is optional and will default to 1M when not set.
+ This option helps to repair a crashed file where the stored EOA
+ in the superblock is different from the actual EOF.
+ The file’s EOA and EOF will be the same after applying
+ this option to the file.
+
Examples of use:
h5clear -s file_name