9f9eb5a516
This patch adds a new file: /sys/fs/gfs2/*/status which will report the status of the file system. Catting this file dumps the current status of the file system according to various superblock variables. For example: Journal Checked: 1 Journal Live: 1 Journal ID: 0 Spectator: 0 Withdrawn: 0 No barriers: 0 No recovery: 0 Demote: 0 No Journal ID: 1 Mounted RO: 0 RO Recovery: 0 Skip DLM Unlock: 0 Force AIL Flush: 0 FS Frozen: 0 Withdrawing: 0 Withdraw In Prog: 0 Remote Withdraw: 0 Withdraw Recovery: 0 sd_log_error: 0 sd_log_flush_lock: 0 sd_log_num_revoke: 0 sd_log_in_flight: 0 sd_log_blks_needed: 0 sd_log_blks_free: 32768 sd_log_flush_head: 0 sd_log_flush_tail: 5384 sd_log_blks_reserved: 0 sd_log_revokes_available: 503 Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> |
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.