[LTP] Error with fs_fill

[Pankaj Vinadrao Joshi]

Hi,
how i can resolve it? is there any way that i can find what's exactly happening ??


Thanks!
________________________________
From: Cyril Hrubis <chrubis@suse.cz>
Sent: Monday, September 14, 2020 2:06 PM
To: Pankaj Vinadrao Joshi <Pankaj.VJ@exaleapsemi.com>
Cc: ltp@lists.linux.it <ltp@lists.linux.it>
Subject: Re: [LTP] Error with fs_fill

Hi!
> tst_mkfs.c:90: INFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
> tst_test.c:1250: INFO: Timeout per run is 0h 05m 00s
> fs_fill.c:103: INFO: Running 6 writer threads
>      tst_fill_fs.c:59: INFO: write(): ENOSPC (28)
> tst_fill_fs.c:59: INFO: write(): ENOSPC (28)
> fs_fill.c:53: INFO: Unlinking mntpoint/thread1/file0
> fs_fill.c:53: INFO: Unlinking mntpoint/thread5/file0
> tst_fill_fs.c:39: INFO: open(): ENOSPC (28)
> tst_fill_fs.c:39: INFO: open(): ENOSPC (28)
> tst_fill_fs.c:39: INFO: open(): ENOSPC (28)
> fs_fill.c:53: INFO: Unlinking mntpoint/thread4/file0
> fs_fill.c:53: INFO: Unlinking mntpoint/thread6/file0
> fs_fill.c:53: INFO: Unlinking mntpoint/thread2/file0
> safe_macros.c:366: BROK: fs_fill.c:55: unlink(mntpoint/thread4/file0) failed: ENOSPC (28)

This is a bug in Btrfs deallocation metadata reservation.

--
Cyril Hrubis
chrubis@suse.cz
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