- Mar 15, 2018
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Marc Vef authored
Only use 1 segment now but with multiple transfers
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- Mar 09, 2018
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Marc Vef authored
We need to be explicit about I/O as it cannot be simply repeated. A response from the daemon will come eventually, either success or failure.
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Marc Vef authored
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Marc Vef authored
Previously, an ES was created for each destination in each read or write. Creating and freeing these ES is costly. Also, these ESs had separate pools, which is bad practice. Multiple ESs work on a single pool. The ABT_sched decides which ULT or Tasklet is run by which ES at any time. This change does also reduce CPU load as library IO RPC calls used CPU time while waiting for the response.
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Marc Vef authored
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- Mar 07, 2018
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Marc Vef authored
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Marc Vef authored
- Previously the directory hierarchy was not clear regarding to which file belong to which part of the project (client or daemon). Further, we will have other clients in the future (such as Fuse). - CMake files now differentiate between include dirs for all targets and target specific ones. - Removed duplicate -pg flag. - Not listing header files when adding executables or libraries is considered bad practice. Note that include_directories() is adding include paths to the code while adding all files used for executables and libraries provide the context which files belong to each binary. When only include_directories() is set, CMake assumes that all files belong to a binary (which is not necessarily true). As a result, some IDEs may break as the do not support this assumption. In general we should almost always favor explicitness over implicitness.
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- Mar 05, 2018
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Marc Vef authored
ADA-FS's statfs will fill the struct mostly with rough estimations. It is not supposed to return accurate data but "some" data for applications to work
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- Mar 02, 2018
- Feb 12, 2018
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Marc Vef authored
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- Jan 29, 2018
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Nafi3 authored
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- Jan 24, 2018
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Marc Vef authored
Preload lib: RPC/IPC Mercury/Margo environments are only initialized if the mountdir path is used by the application For that, the daemon writes the mountdir (it was started with) to a configurable path to disk. The libraries read this value and only the process that uses part of this path will actually trigger the environment initialization. This forbids prior behavior where applications initialize the whole environment numerous times, although unused. For example, any MPI program will spawn multiple processes, all with the LD_PRELOAD environment variable set.
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Marc Vef authored
Configure file is split into a public and private part to distinguish file system configurations from monitoring, for example
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- Jan 19, 2018
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Marc Vef authored
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- Jan 15, 2018
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Marc Vef authored
- Add: adafs_access, open with check if object exists - Add: root metadentry to database of each node - Modified: Open, unlink, mkdir, rmdir and combined their functionality to "create node" and "remove node"
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- Jan 12, 2018
- Dec 14, 2017
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Marc Vef authored
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- Dec 13, 2017
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Marc Vef authored
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- Dec 11, 2017
- Dec 04, 2017
- Dec 01, 2017
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Marc Vef authored
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- Nov 29, 2017
- Nov 15, 2017
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Marc Vef authored
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- Nov 14, 2017
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Marc Vef authored
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- Nov 13, 2017
- Nov 08, 2017
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Marc Vef authored
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- Nov 07, 2017