h5stat
Introduction
With h5stat, you can dump stats from an HDF5 file.
Usage
h5stat [OPTIONS] file
Error Report Option
- –enable-error-stack Prints messages from the HDF5 error stack as they occur. Optional value 2 also prints file open errors, –enable-error-stack=2.
Options
- –help Print a usage message and exit
- –version Print the library version number and exit
- –file Print file information
- –filemetadata Print file space information for file's metadata
- –group Print group information
- –links=N Set the threshold for the # of links when printing information for small groups. N is an integer greater than 0. The default threshold is 10.
- –groupmetadata Print file space information for groups' metadata
- –dset Print dataset information
- –dims=N Set the threshold for the dimension sizes when printing information for small datasets. N is an integer greater than 0. The default threshold is 10.
- –dsetmetadata Print file space information for datasets' metadata
- –dtypemetadata Print datasets' datatype information
- –attribute Print attribute information
- –numattrs=N Set the threshold for the number of attributes when printing information for small number of attributes. N is an integer greater than 0. The default threshold is 10.
- –freespace Print free space information
- –summary Print summary of file space information
- –page-buffer-size=N Set the page buffer cache size, N=non-negative integers
- –s3-cred=C Supply S3 authentication information to "ros3" vfd. Accepts tuple of
(\<aws-region\>,\<access-id\>,\<access-key\>)
. If absent or C = defaults to no-authentication. Has no effect if vfd flag not set to "ros3".
- –hdfs-attrs=A Supply configuration information to Hadoop VFD. Accepts tuple of
(\<namenode name\>,\<namenode port\>,
...\<kerberos cache path\>,\<username\>,\<buffer size\>)
If absent or A == all default values are used. Has no effect if vfd flag is not 'hdfs'.
If an attribute is empty, a default value will be used.