mirror of
https://github.com/XTXMarkets/ternfs.git
synced 2026-01-06 11:00:10 -06:00
c1c535dc9a
The system is essentially oblivious to how exactly fetching failed, and only retries once. Given that we have 4x redundancy this should be fairly robust already though.
85 lines
2.1 KiB
Bash
Executable File
85 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eu -o pipefail
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run=false
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deploy=false
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build_type='alpine-debug'
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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-run)
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run=true
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shift
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;;
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-deploy)
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deploy=true
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shift
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;;
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-build-type)
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shift
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build_type="$1"
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shift
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;;
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*)
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echo "Bad usage"
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exit 2
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;;
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esac
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done
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# Kills the current VM, starts it again, deploys to it and builds kmod, loads kmod, opens a tmux
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# session with dmesg in one pane and a console in ~/eggs in the other.
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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cd $SCRIPT_DIR
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make KDIR=$SCRIPT_DIR/linux-5.4.237 -j kmod
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pkill qemu || true
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tmux kill-session -t uovo || true
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sleep 1 # sometimes qemu lingers?
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# Windows:
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#
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# 0. dmesg
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# 1. free shell
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# 2. shell with eggsfs running
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# 3. trace_pipe
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# 4. qemu running
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tmux new-session -d -s uovo
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tmux new-window -t uovo:4 './startvm.sh'
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# Wait for VM to go up, and build
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while ! scp eggsfs.ko uovo: ; do sleep 1; done
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# Start dmesg as soon as it's booted (before we insert module)
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tmux send-keys -t uovo:0 "ssh -t uovo dmesg -wHT" Enter
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# and trace_pipe
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tmux new-window -t uovo:3 'ssh -t uovo sudo cat /sys/kernel/debug/tracing/trace_pipe'
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# Insert module
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ssh uovo 'sudo insmod eggsfs.ko'
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if [[ "$deploy" = true ]]; then
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# Deploy binaries
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(cd ../deploy && ./deploy.py --build-type "$build_type" --upload --host fmazzol@uovo)
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fi
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# Create shells
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tmux new-window -t uovo:1 'ssh -t uovo'
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if [[ "$run" = true ]]; then
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tmux new-window -t uovo:2 'ssh -t uovo "cd eggs && ./eggsrun -verbose -binaries-dir ~/eggs -data-dir ~/eggs-data/"'
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fi
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# Attach
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tmux attach-session -t uovo:1
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# ./eggs/eggstests -verbose -kmod -filter 'mounted|rsync|large' -drop-cached-spans-every 100ms -short -binaries-dir $(pwd)/eggs
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# sudo sh -c 'echo eggsfs_fetch_stripe >> /sys/kernel/debug/tracing/set_event'
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# sudo sysctl fs.eggsfs.debug=1
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# ./eggs/eggstests -verbose -kmod -filter 'mounted' -cfg fsTest.checkThreads=1 -cfg fsTest.numDirs=1 -cfg fsTest.numFiles=10 -short -binaries-dir $(pwd)/eggs |