unix-time
fpart
unix-time | fpart | |
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- | 5 | |
20 | 217 | |
- | - | |
6.3 | 7.9 | |
4 months ago | 3 months ago | |
C | C | |
BSD 3-clause "New" or "Revised" License | BSD 2-clause "Simplified" License |
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unix-time
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Tracking mentions began in Dec 2020.
fpart
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Rsync extremely slow on two ZFS local pools
Native rsync is terrible for lots of small file as it copies each file one by one sequentially. If you have lots of cores to work with, use the fpsync utility that comes with the fpart command to run parallel rsync's. You can easily saturate a 10Gb link with multiple rsync processes in parallel
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Am I crazy to expect 100gbps across the pacific ocean?
You should probably use something like fpsync and multiple rsync jobs to get the most bandwidth.
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Advice on 100gbps WAN?
My favorite free solution is fpsync/fpart from https://github.com/martymac/fpart -- basically that is a highly optimized filesystem crawler and indexer that can spit out balanced lists of files to transfer to a waiting army of parallel rsync workers. Tools are provided to manage the rsync fleet. Combining fpsync/fpart with an army of parallel rsync workers is a great design pattern especially for HPC as you can farm the rsync workers out to compute nodes
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zfs replication vs multithreaded rsync
I've migrated data from our Isilon to zfs hostA using the fpsync tool that comes with the fpart utility. I get reasonably good throughput from this. 15TB in 5 and 1/2 hours
- How to back up 100TB NAS to USB HDDs??
What are some alternatives?
Zenroom - Embedded no-code VM executing human-like language to manipulate data and process cryptographic operations.
TDengine - TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.
sha1 - SHA-1 Hashing
pgBackRest - Reliable PostgreSQL Backup & Restore
caledon - higher order dependently typed logic programing
libarchive - Multi-format archive and compression library
diskhash - Diskbased (persistent) hashtable
criu - Checkpoint/Restore tool
sanoid - These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)
stm32-usart-uart-dma-rx-tx - STM32 examples for USART using DMA for efficient RX and TX transmission
www.submarinecablemap.com - Comprehensive interactive map of the world's major operating and planned submarine cable systems and landing stations, updated frequently.