⚝
One Hat Cyber Team
⚝
Your IP:
216.73.216.144
Server IP:
157.245.143.252
Server:
Linux www 6.11.0-9-generic #9-Ubuntu SMP PREEMPT_DYNAMIC Mon Oct 14 13:19:59 UTC 2024 x86_64
Server Software:
nginx/1.26.0
PHP Version:
8.3.11
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Dir :
~
/
usr
/
sbin
/
Edit File: mdflush.bt
#!/usr/bin/env bpftrace /* * mdflush Trace md flush events. * For Linux, uses bpftrace and eBPF. * * USAGE: mdflush.bt * * This is a bpftrace version of the bcc tool of the same name. * * For Linux 5.12+ (see tools/old for script for lower versions). * * Copyright 2018 Netflix, Inc. * Licensed under the Apache License, Version 2.0 (the "License") * * 08-Sep-2018 Brendan Gregg Created this. */ #ifndef BPFTRACE_HAVE_BTF #include <linux/blkdev.h> #include <linux/bio.h> #endif BEGIN { printf("Tracing md flush events... Hit Ctrl-C to end.\n"); printf("%-8s %-6s %-16s %s\n", "TIME", "PID", "COMM", "DEVICE"); } kprobe:md_flush_request { time("%H:%M:%S "); printf("%-6d %-16s %s\n", pid, comm, ((struct bio *)arg1)->bi_bdev->bd_disk->disk_name); }
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