отладить путь ввода-вывода файловой системы XFS (debug the I/O path of an XFS filesystem)
Имя (Name)
xfs_io - debug the I/O path of an XFS filesystem
Синопсис (Synopsis)
xfs_io
[ -adfimrRstxT
] [ -c
cmd ] ... [ -C
cmd ] ... [ -p
prog ]
[ file ]
xfs_io -V
Описание (Description)
xfs_io
is a debugging tool like xfs_db(8), but is aimed at
examining the regular file I/O paths rather than the raw XFS
volume itself. These code paths include not only the obvious
read/write/mmap interfaces for manipulating files, but also cover
all of the XFS extensions (such as space preallocation,
additional inode flags, etc).