btier Activity
btier creates an automated tiered blockdevice
Status: Beta
Brought to you by:
mruijter
Activity for btier
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btier released /STABLE_PRODUCTION/btier-2.0.1.tar.gz
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Mark Ruijter committed [79e3e5]
changelog
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changelog
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Disable the UUID check that fails when the devi...
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Disable the UUID check that fails when the devi...
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btier_setup manual and other cleanup's for 2.0
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Required kernel version disclaimer
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Initial 2.0 release
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Added kernel version disclaimer
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Solve a crash due to not allocating enough list...
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Fix btier async read corruption
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Solves a bug that would crash btier
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Fix a bug in rounding
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Clean the math routines
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Mark Ruijter committed [f1530d]
Convert to do_div() and remove i386 specific ma...
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Mark Ruijter committed [226b37]
Modify changelog and version for btier-1.3.8
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Mark Ruijter committed [7a3bee]
Cleanup mostly related to old VFS related code
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Jianjian Huo committed [4063a9]
Fixed one bug which would cause kernel crash.
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Btier data moving bio functions rewrite, to wor...
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Update Changelog for 1.3.7
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Workaround fixes to have btier work on top of o...
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Fix a bug which btier device couldn't be deregi...
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Updated btier kernel Makefile.
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Fixed compilation errors and various runtime bugs.
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Changing branch new to 2.0_dev.
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Renamed 2.0_dev, suggested by Mark.
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Added queue DISCARD and NONROT flag, fixed one ...
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Two more bug fixes.
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Add btier_request.c file, missed in last commit.
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New bio parallel handling mechanism for make_re...
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Mark Ruijter committed [e3cbc4]
Fix a minor bug in btier_setup
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The btier error : incorrect device assembly indicates corruption of the metadata...
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Quantech modified a comment on discussion General Discussion
I've run into a problem while attempting to use btier with encrypted device-mapper...
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I've run into a problem while attempting to use btier with encrypted device-mapper...
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Increase bio_task->pending, for write_tiered too.
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Increase bio_task->pending, in case one segment...
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Mark Ruijter committed [0b1119]
Fix various error handling conditions
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Update Changelog
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Update Changelog
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1.3.6
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Double random read IOPS with BIO
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Fix possible data corruption issue in write/rea...
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Changed two functions to support kernel after 3...
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Fix the data corruption bugs during tiering dat...
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Mark Ruijter committed [4dd894]
Restore Makefile
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Mark Ruijter committed [fab869]
Fix datacorruption, bio mem leakage, and add me...
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Add Changelog
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Cleanup code by reducing parameters per call
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Mark Ruijter committed [3079fe]
Fix reversed logic
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Mark Ruijter committed [42a7ff]
Fix typo
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Mark Ruijter committed [8993cc]
Speedup data migration by allowing larger then ...
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Mark Ruijter committed [84d303]
Fix enable/disable discard as reported by Jianj...
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Fix the kernel config so that it enables tiger ...
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Small suggested fixes
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Fix the zero-copy code and make btier work with...
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Errol Neal posted a comment on discussion General Discussion
I was hoping to gain some understanding how btier operated when the higher tier device...
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Mark Ruijter committed [2e8bbb]
btier-1.3.0 - Scale to > 200k random IOPS with ...
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nick posted a comment on discussion General Discussion
Hi, I feel a litter confused about the struct of "devicemagic", what is the struct...
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Thank you very much, and the use of "bitlistsize" is still confusing. What is the...
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The control device is used to setup the tier devices with ioctl. However since btier...
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Hi, recently, I am studying your code, and feel confused about the use of "/dev/tiercontrol"....
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Hi, recently, I am studying your code, and feel confused about the use of "/dev/tiercontrol"....
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Remove memcpy for binfo where possible
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Revert zerofilled block code
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Fix copyblock and bio
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Enable compilation on older kernels
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Change version to 1.2.3
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Fix a pointer bug that cause cause data corrupt...
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Recognize zero filled block writes and skip them
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Change debug info
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Test use_bio properly.
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Update changelog
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