harshavardhana

#!/usr/bin/env python2
#
# Usage: 
# $ cd <xfs_brick>; strace -c python2 /tmp/timecreatefile.py 

import os
import timeit

filename = 'foo'

harshavardhana

set logging file <BACKTRACE_FILE>
set logging on
set pagination off
thread apply all bt full

harshavardhana

#define _LARGEFILE64_SOURCE

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>

harshavardhana

#!/bin/bash
########################################################################
# This bash script will encypt backups using an unmodified version of
# Cryptsetup.
#
# Usage:
# 
# $ dd if=/dev/zero of=/DS02/test/<backup_file> bs=1M count=<count>
# 
# $ encrypt_stress {iteration} {size} {loopdevice} {backup_file}

harshavardhana

#!/bin/bash
 
BRICK=/path/to/brick
for i in $(grep 'split-brain' /var/log/glusterfs/glustershd.log  | awk {'print $11'} | sort | uniq); do
   GFID=$(echo $i | cut -f2 -d: | cut -f1 -d'>')
   INODE=$(ls -i ${BRICK}/.glusterfs/${GFID:0:2}/${GFID:2:2}/${GFID} | awk {'print $1'})
   FILES=$(find ${BRICK} -inum ${INODE})
   echo ${BRICK}/.glusterfs/${GFID:0:2}/${GFID:2:2}/${GFID}
   echo ${FILES}
done

harshavardhana

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <dirent.h>

#define _FILE_OFFSET_BITS 64

int main()
{

harshavardhana

package main

import (
        "path/filepath"
        "os"
        "flag"
        "fmt"
)

type fileattr struct {

harshavardhana

package main

import (
        "path/filepath"
        "os"
        "flag"
        "fmt"
)

type fileattr struct {

harshavardhana

#!/bin/bash

list_large_files_checksum ()
{
    local DIR=$1;
    large_files=""
    large_directories=""
    # Get top ten culprit files
    for i in $(du --exclude=".glusterfs" -akx $DIR | sort -nr | head -10 | awk {'print $2'}); do
        if [ -f $i ]; then

harshavardhana

#!/usr/bin/env perl
# Borrowed from - http://search.cpan.org/~mlehmann/JSON-XS-3.01/bin/json_xs
# Modified for internal use in GlusterFS

use strict;
use Encode;
use JSON::XS;

my $opt_from = "json";
my $opt_to   = "null";