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Our weekly `mtr` tests are broken because we use a version of `percona-server` that does not support building `zenfs` with the `CMakeLists.txt` fragment.
We have a patch queued for `percona-server`…
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I want to count the write amplification of ZenFS, so I need to calculate device io.
One thing is not for sure that Zone::Finish will move the write pointer to the end, will this operation in the ZNS…
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Hello, I have a question about in the paper,[chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.usenix.org/system/files/osdi21-han.pdf](url)
Where is the program code for `The SSD-inte…
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> Note: Please use Issues only for bug reports. For questions, discussions, feature requests, etc. post to dev group: https://groups.google.com/forum/#!forum/rocksdb or https://www.facebook.com/groups…
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It seems if we call ZenFS::MigrateExtents(const std::vector& extents); Then it will migrate the data to another zone.
However, if we want to GC a zone, how can we get the data in zone? It seems no d…
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I have established the relevant environment to create ZenFS, using the mkfs command got some error :
`$./zenfs mkfs --zbd=nvme0n1 --aux_path=/usr/src/zenfs_temp`
_Failed to open zoned block device: …
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https://github.com/westerndigitalcorporation/zenfs/blob/22f110fa8b7b71a2a3467502177ea70241402916/fs/zbd_zenfs.cc#L490
Hi, guys! Recently I have read some source code of ZenFS. I can get the core id…
Haltz updated
2 years ago
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We already have a bunch of metrics being monitored inside zenfs, but this is only utilized by terakdb.
Let's add a reported class that can be optionally enabled by a flag in the superblock that will …
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Document code writing style conventions for ZenFS
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Right now we're flushing buffered writes synchronously this impacts performace as WAL writes gets stalled during the flush.
I've implemented async (double buffered) writes in the experimental branc…