ideepika’s gists

ideepika / gist:870b03e16df326a99ccc0c16af86ffcc

Created March 8, 2022 19:19

force_promote_hang

	```
	=== Force promote cepheast ===
	2022-03-08T19:11:57.504+0000 7f6e80fa5200 20 librbd::asio::ContextWQ: 0x5620afd6f0d0 ContextWQ:
	2022-03-08T19:11:57.504+0000 7f6e80fa5200 20 librbd::AsioEngine: 0x5620afd87c60 AsioEngine:
	2022-03-08T19:11:57.504+0000 7f6e80fa5200 10 librbd::ImageCtx: 0x5620afd23e40 ImageCtx: image_name=test-demote-sb, image_id=
	2022-03-08T19:11:57.504+0000 7f6e80fa5200 5 librbd::io::Dispatcher: 0x5620afd8b1c0 register_dispatch: dispatch_layer=10
	2022-03-08T19:11:57.505+0000 7f6e80fa5200 5 librbd::io::QueueImageDispatch: 0x5620afd8b280 QueueImageDispatch: ictx=0x5620afd23e40
	2022-03-08T19:11:57.505+0000 7f6e80fa5200 5 librbd::io::Dispatcher: 0x5620afd8b1c0 register_dispatch: dispatch_layer=1
	2022-03-08T19:11:57.505+0000 7f6e80fa5200 5 librbd::io::QosImageDispatch: 0x5620afd8b320 QosImageDispatch: ictx=0x5620afd23e40
	2022-03-08T19:11:57.506+0000 7f6e80fa5200 5 librbd::io::Dispatcher: 0x5620afd8b1c0 register_dispatch: dispatch_layer=2

ideepika / rbd_mirro_code_walkthrough_rough_revise.md

Created March 1, 2022 18:33

todo mirror:
improve rbd mirror stats
add notification queue in CLusterWatcher.cc
make pool replayer async

Mirror.cc: init, run, appropriate handling of mirrors
threading
poolpeers, metacache, adminsock hook,

ideepika / gist:0af014b8fcf9c131f8052268850468d8

Created December 23, 2021 10:32

pwl_lock_failure.md

	```
	-4112> 2021-12-23T10:03:47.913+0000 7f7b09ffb700 1 lockdep using id 4092
	-4111> 2021-12-23T10:03:47.913+0000 7f7b09ffb700 1 lockdep using id 4093
	-4110> 2021-12-23T10:03:47.913+0000 7f7b09ffb700 20 librbd::io::Dispatcher: 0x5565b2d011c0 send: dispatch_spec=0x5565b2d8b5b0
	-4109> 2021-12-23T10:03:47.914+0000 7f7b09ffb700 20 librbd::io::QosImageDispatch: 0x5565b2d547f0 write: tid=11706, image_extents=[604999680,4096]
	-4108> 2021-12-23T10:03:47.914+0000 7f7b09ffb700 20 librbd::io::FlushTracker: 0x5565b2bdf7f0 start_io: tid=11706, flush_tid=3994
	-4107> 2021-12-23T10:03:47.914+0000 7f7b09ffb700 20 librbd::exclusive_lock::ImageDispatch: 0x7f7ad0004fb0 write: tid=11706, image_extents=[604999680,4096]
	-4106> 2021-12-23T10:03:47.914+0000 7f7b09ffb700 20 librbd::io::RefreshImageDispatch: 0x5565b2d537a0 write: tid=11706, image_extents=[604999680,4096]
	-4105> 2021-12-23T10:03:47.914+0000 7f7b09ffb700 20 librbd::io::WriteBlockImageDispatch: 0x5565b2be61c0 write: tid=11706
	-4104> 2021-12-23T10:03:47.914+0000

ideepika / mirroring-bz-161.sh

Created November 17, 2021 12:13

	#!/bin/bash
	set -ex

	echo "===setup clusters ==="
	mon=1 osd=1 mds=0 ../src/mstart.sh site-a --short -n --without-dashboard
	mon=1 osd=1 mds=0 ../src/mstart.sh site-b --short -n --without-dashboard

	echo "===rbd mirror setup for clusters ==="
	key=$(../src/mrun site-a ceph auth get client.admin --format=json \| jq -r .[0].key)
	mon_host_a=$(grep "mon host" run/site-a/ceph.conf \| awk '{print $4}')

ideepika / Dockerfile

Last active October 1, 2021 18:37

	from ubuntu:focal

	RUN apt-get -y update
	RUN apt-get install git

ideepika / gist:c66baed9b8ae314f38a02e7fdbdcd088

Created June 17, 2021 07:16

	if [[ -z $TMUX ]]; then
	builtin exit
	return
	fi

	panes=$(tmux list-panes \| wc -l)
	wins=$(tmux list-windows \| wc -l)
	count=$(($panes + $wins - 1))
	if [ $count -eq 1 ]; then
	tmux detach

ideepika / cannot_access_memory_at_address.md

Last active May 21, 2021 10:17

(gdb)  thread apply all bt full

Thread 17 (Thread 0x7fffdaffd700 (LWP 1427008)):
#0  0x00007ffff719a2fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007ffff1a0d8f0 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib64/libstdc++.so.6
No symbol table info available.
#2  0x00007ffff43103b7 in SafeTimer::timer_thread (this=0x5555559cf520) at ../src/common/Timer.cc:108
        now = {__d = {__r = 21223118594831413}}

ideepika / gist:c0019f5cad72dc58e161e59234e10b91

Created May 12, 2021 16:37

This file has been truncated, but you can view the full file.

	2021-05-12T20:45:03.597+0530 7fcf901af540 10 public_network
	2021-05-12T20:45:03.597+0530 7fcf901af540 10 public_addr -
	2021-05-12T20:45:03.597+0530 7fcf901af540 10 public_addrv
	2021-05-12T20:45:03.598+0530 7fcf901af540 1 imported monmap:
	epoch 0
	fsid 13669b0c-7ab0-4042-92f2-b602b262ff53
	last_changed 2021-05-12T20:45:03.411417+0530
	created 2021-05-12T20:45:03.411417+0530
	min_mon_release 15 (octopus)
	election_strategy: 1

ideepika / gist:83704d1f6258edfde06f7d9b95f2ed6c

Created May 12, 2021 16:31

fsfls

ideepika / gist:843c38c088b4ca58de104005af9ba213

Created April 19, 2021 06:38

46875#change-191972-save.log

This file has been truncated, but you can view the full file.

	GitHub pull request #40891 of commit 7bef7e9b3b19cbbc3f4f185fe0e0caa2faae544a, no merge conflicts.
	Running as SYSTEM
	Setting status of 7bef7e9b3b19cbbc3f4f185fe0e0caa2faae544a to PENDING with url https://jenkins.ceph.com/job/ceph-pull-requests/73665/ and message: 'running make check'
	Using context: make check
	[EnvInject] - Loading node environment variables.
	[EnvInject] - Preparing an environment for the build.
	[EnvInject] - Keeping Jenkins system variables.
	[EnvInject] - Keeping Jenkins build variables.
	[EnvInject] - Injecting as environment variables the properties content
	TERM=xterm

Deepika Upadhyay ideepika