ronen-fr

When given a test number (N) to review:
Look at /home/rfriedma/qa/{N}/ - in this directory you will find the following:
1. files named 0,1,2,3,... - each of these files contain the tail of the log of the corresponding OSD;
2. the file 'teuthology.log' - the main log of the test, and 'teu' - which is the tail of teuthology.log - slightly simplified;
3. the link '_', which links to the original test logs directory, where you will find the full description of the test, and the full logs and related material.

If a directory in the name '/home/rfriedma/qa/{N}/' does not exist, you can find the original test directory under '/a/{something}/{N}/'
where N (denoted here as '{N}') is the test number, and '{something}' is one path element.

ronen-fr

Based on Yuval's yuvalif/ceph-end2end-tracing.md

In order to view traces when vstart is started on a remote (Sepia) node, we must (?) use SSH tunneling:

open the remote terminal with some extra parameters:

ssh -L 16686:localhost:16686 -L 8000:localhost:8000 sockeni07.front.sepia.ceph.com

ronen-fr

diff --git a/ceph.spec.in b/ceph.spec.in
index 45435898907..513e1874fc1 100644
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -151,7 +151,7 @@
 %{!?python3_version_nodots: %global python3_version_nodots 3}
 %{!?python3_version: %global python3_version 3}
 %if 0%{?rhel} < 10
-%{!?gts_version: %global gts_version 13}
+%{!?gts_version: %global gts_version 15}

ronen-fr

---
Language: Cpp
BasedOnStyle: Google
AlignAfterOpenBracket: AlwaysBreak
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Inline
#AllowShortFunctionsOnASingleLine: Empty
AllowShortIfStatementsOnASingleLine: false
AllowShortLambdasOnASingleLine: All

ronen-fr

#!/usr/bin/python3

import sys
import argparse
import datetime
import subprocess
import tempfile
import os
import pathlib
import re

ronen-fr

---
Language: Cpp
BasedOnStyle: Google
AlignAfterOpenBracket: AlwaysBreak
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Inline
#AllowShortFunctionsOnASingleLine: Empty
AllowShortIfStatementsOnASingleLine: false
AllowShortLambdasOnASingleLine: All

ronen-fr

#

MDS=1 MGR=1 OSD=4 MON=1 ../src/vstart.sh -n --without-dashboard -n --msgr2 -X --memstore -o "memstore_device_bytes=68435456" -o "osd_op_queue=wpq"
sleep 5
bin/ceph -s

bin/ceph config set global osd_pool_default_pg_autoscale_mode off
sleep 2

bin/ceph osd pool create pl1 8 8

ronen-fr

Tidy Up Song

Background

Static analysis is a powerful tool when searching for code issues. It does, however, have its costs. Careful tuning is required so that the developers are not overwhelmed with "false positive" detections, while on the other hand - critical errors are not missed. It also requires simple integration into the development flow, so that new issues are continuously detected and addressed.

In this project we use clang-tidy for automated static analysis

ronen-fr

Tidy Up Song

Background

Static analysis is a powerful tool when searching for code issues. It does, however, have its costs. Careful tuning is required so that the developers are not overwhelmed with "false positive" detections, while on the other hand - critical errors are not missed. It also requires simple integration into the development flow, so that new issues are continuously detected and addressed.

In this project we use clang-tidy for automated static analysis

ronen-fr

-------- Diagnostics - 9/4/2023, 1:39:29 AM
Version: 1.17.5
Current Configuration:
{
    "name": "Linux",
    "includePath": [
        "/mnt/nvme0/src/k5/ceph/**"
    ],
    "defines": [],
    "compilerPath": "/usr/lib64/ccache/clang++",