- An CMake issue in `path_util` that caused the compilation to fail was fixed ([!115](https://storage.bsc.es/gitlab/hpc/gekkofs/-/merge_requests/115)).
- Fixed an issue where `ls` failed because newer kernels use `fstatat()` with `EMPTY_PATH`
- Fixed an issue where `LOG_OUTPUT_TRUNC` did not work as expected ([!118](https://storage.bsc.es/gitlab/hpc/gekkofs/-/merge_requests/118)).
## [0.8.0] - 2020-09-15
## [0.8.0] - 2020-09-15
## New
### New
- Both client library and daemon have been extended to support the ofi+verbs
- Both client library and daemon have been extended to support the ofi+verbs
protocol.
protocol.
- A new Python testing harness has been implemented to support integration
- A new Python testing harness has been implemented to support integration
@@ -38,13 +105,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
daemons, the requests are scheduled using the AGIOS scheduling library before
daemons, the requests are scheduled using the AGIOS scheduling library before
they are dispatched to the shared backend parallel file system.
they are dispatched to the shared backend parallel file system.
- The `fsync()` system call is now fully supported.
- The `fsync()` system call is now fully supported.
## Improved
### Improved
- Argobots tasks in the daemon are now wrapped in a dedicated class,
- Argobots tasks in the daemon are now wrapped in a dedicated class,
effectively removing the dependency. This lays ground work for future
effectively removing the dependency. This lays ground work for future
non-Argobots I/O implementations.
non-Argobots I/O implementations.
- The `readdir()` implementation has been refactored and improved.
- The `readdir()` implementation has been refactored and improved.
- Improvements on how to the installation scripts manage dependencies.
- Improvements on how to the installation scripts manage dependencies.
## Fixed
### Fixed
- The server sometimes crashed due to uncaught system errors in the storage
- The server sometimes crashed due to uncaught system errors in the storage
backend. This has now been fixed.
backend. This has now been fixed.
- Fixed a bug that broke `ls` on some architectures.
- Fixed a bug that broke `ls` on some architectures.
@@ -52,9 +119,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
client applications via `errno` propagation.
client applications via `errno` propagation.
## [0.7.0] - 2020-02-05
## [0.7.0] - 2020-02-05
## Added
### Added
- Adedd support for `eventfd()`and `eventfd2()` system calls.
- Added support for `eventfd()`and `eventfd2()` system calls.
## Changed
### Changed
- Replaced Margo with Mercury in the client library in order to increase
- Replaced Margo with Mercury in the client library in order to increase
application compatibility: the Argobots ULTs used by Margo to send and
application compatibility: the Argobots ULTs used by Margo to send and
process RPCs clashed at times with applications using pthreads.
process RPCs clashed at times with applications using pthreads.
@@ -74,7 +141,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
can be used to further control messages. Run the client with
can be used to further control messages. Run the client with
`LIBGKFS_LOG=help` for more details.
`LIBGKFS_LOG=help` for more details.
- Improved dependency management in CMake.
- Improved dependency management in CMake.
## Fixed
### Fixed
- Relocate internal file descriptors to a private range to avoid interfering
- Relocate internal file descriptors to a private range to avoid interfering
with client application file descriptors.
with client application file descriptors.
- Handle internal file descriptors created by `fcntl()`.
- Handle internal file descriptors created by `fcntl()`.
@@ -82,52 +149,52 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
`recvmsg()`.
`recvmsg()`.
## [0.6.2] - 2019-10-07
## [0.6.2] - 2019-10-07
## Added
### Added
- Paths inside kernel pseudo filesystems (`/sys`, `/proc`) are forwarded directly to the kernel and internal path resolution will be skipped. Be aware that also paths like `/sys/../tmp/gkfs_mountpoint/asd` will be forwarded to the kernel
- Paths inside kernel pseudo filesystems (`/sys`, `/proc`) are forwarded directly to the kernel and internal path resolution will be skipped. Be aware that also paths like `/sys/../tmp/gkfs_mountpoint/asd` will be forwarded to the kernel
- Added new Cmake flag `CREATE_CHECK_PARENTS` to controls if the existance of the parent node needs to be checked during the creation of a child node.
- Added new Cmake flag `CREATE_CHECK_PARENTS` to controls if the existance of the parent node needs to be checked during the creation of a child node.
## Changed
### Changed
- Daemon logs for RPC handlers have been polished
- Daemon logs for RPC handlers have been polished
- Updated Margo, Mercury and Libfabric dependencies
- Updated Margo, Mercury and Libfabric dependencies
## Fixed
### Fixed
- mk_node RPC wasn't propagating errors correctly from daemons
- mk_node RPC wasn't propagating errors correctly from daemons
- README has been improoved and got some minor fixes
- README has been improoved and got some minor fixes
- fix wrong path in log call for mk_symlink function
- fix wrong path in log call for mk_symlink function
## [0.6.1] - 2019-09-17
## [0.6.1] - 2019-09-17
## Added
### Added
- Added new Cmake flag `LOG_SYSCALLS` to enable/disable syscall logging.
- Added new Cmake flag `LOG_SYSCALLS` to enable/disable syscall logging.
- Intercept the 64 bit version of `getdents`.
- Intercept the 64 bit version of `getdents`.
- Added debian-based docker image.
- Added debian-based docker image.
## Changed
### Changed
- Disable syscalls logging by default
- Disable syscalls logging by default
- Update Mercury, RocksDB and Libfabric dependencies
- Update Mercury, RocksDB and Libfabric dependencies
## Fixed
### Fixed
- Fix read at the end of file.
- Fix read at the end of file.
- Don't create log file when using `--version`/`--help` cli flags.
- Don't create log file when using `--version`/`--help` cli flags.
- On some systems LD_PRELOAD used on /bin/bash binary was not working.
- On some systems LD_PRELOAD used on /bin/bash binary was not working.
- Missing definition of `loff_t` on new version of GCC.
- Missing definition of `loff_t` on new version of GCC.
## [0.6.0] - 2019-07-26
## [0.6.0] - 2019-07-26
## Added
### Added
- Add compile time option to disable shared memory communication `-DUSE_SHM:BOOL=OFF`
- Add compile time option to disable shared memory communication `-DUSE_SHM:BOOL=OFF`
## Changed
### Changed
- Deamons does not store anymore information about the others deamons.
- Deamons does not store anymore information about the others deamons.
- Improoved error handling on deamon initialization
- Improoved error handling on deamon initialization
- Decreased RPC timeout 3min -> 3sec
- Decreased RPC timeout 3min -> 3sec
- Update 3rd party dependencies
- Update 3rd party dependencies
## Removed
### Removed
- PID file is not used anymore, we use only the new `hosts file` for out of bound communication
- PID file is not used anymore, we use only the new `hosts file` for out of bound communication
- Dropped CCI plugin support
- Dropped CCI plugin support
- Dropped hostname-suffix cli option
- Dropped hostname-suffix cli option
- Dropped port cli option (use `--listen` instead)
- Dropped port cli option (use `--listen` instead)
- It is not needed anymore to pass hosts information to deamons, thus the `--hosts` cli have been removed
- It is not needed anymore to pass hosts information to deamons, thus the `--hosts` cli have been removed
## Fixed
### Fixed
- Errors on get_dirents RPC are now reported back to clients
- Errors on get_dirents RPC are now reported back to clients
- Write errors happenig on deamons are now reported back to clients
- Write errors happenig on deamons are now reported back to clients
- number overflow on lseek didn't allow to use seek on huge files
- number overflow on lseek didn't allow to use seek on huge files
## [0.5.0] - 2019-04-29
## [0.5.0] - 2019-04-29
## Changed
### Changed
- Intercept I/O syscalls instead of GlibC function using [syscall intercept library](https://github.com/pmem/syscall_intercept)
- Intercept I/O syscalls instead of GlibC function using [syscall intercept library](https://github.com/pmem/syscall_intercept)
Cloned 'https://github.com/francielizanon/agios.git' to 'agios' with commit '[c26a6544200f823ebb8f890dd94e653d148bf226]' and flags '--branch=development'
Downloaded 'https://github.com/lz4/lz4/archive/v1.9.3.tar.gz' to 'lz4'
Downloaded 'https://github.com/pmodels/argobots/archive/v1.0rc1.tar.gz' to 'argobots'
Downloaded 'https://github.com/json-c/json-c/archive/json-c-0.15-20200726.tar.gz' to 'json-c'
Downloaded 'https://github.com/google/snappy/archive/1.1.7.tar.gz' to 'snappy'
Cloned 'https://github.com/pmem/syscall_intercept.git' to 'syscall_intercept' with commit '[2c8765fa292bc9c28a22624c528580d54658813d]' and flags ''
Cloned 'https://github.com/radix-io/bmi/' to 'bmi' with commit '[6ea0b78fce1b964e45102828cdd05df7040a94c8]' and flags ''
Downloaded 'https://github.com/lz4/lz4/archive/v1.8.0.tar.gz' to 'lz4'
Cloned 'https://github.com/pmem/syscall_intercept.git' to 'syscall_intercept' with commit '[f7cebb7b7e7512a19b78a31ce236ad6ca22636dd]' and flags ''
