linux-ext4.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: Alex Tomas <alex@clusterfs.com>, linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Delayed alloc bug
Date: Wed, 03 Oct 2007 12:46:35 +0530	[thread overview]
Message-ID: <470341D3.7020409@linux.vnet.ibm.com> (raw)

We should actually get this error 

dd: writing to `myfile5': No space left on device



root@x300-qemu-image:~# mount /dev/hdc -t ext4dev -o delalloc,data=writeback /ext4
root@x300-qemu-image:/ext4# df -h . 
Filesystem            Size  Used Avail Use% Mounted on
/dev/hdc               49M   46M   94K 100% /ext4
root@x300-qemu-image:/ext4# 
root@x300-qemu-image:/ext4# 
root@x300-qemu-image:/ext4# 
root@x300-qemu-image:/ext4# dd if=/dev/zero of=myfile 
34188+0 records in
34187+0 records out
17503744 bytes (18 MB) copied, 11.2724 seconds, 1.6 MB/s

root@x300-qemu-image:/ext4# df -h . 
Filesystem            Size  Used Avail Use% Mounted on
/dev/hdc               49M   49M     0 100% /ext4
root@x300-qemu-image:/ext4# dd if=/dev/zero of=myfile5
49777+0 records in
49777+0 records out
25485824 bytes (25 MB) copied, 19.7667 seconds, 1.3 MB/s

root@x300-qemu-image:/ext4# df -h . 
Filesystem            Size  Used Avail Use% Mounted on
/dev/hdc               49M   49M     0 100% /ext4
root@x300-qemu-image:/ext4# 

                 reply	other threads:[~2007-10-03  7:17 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=470341D3.7020409@linux.vnet.ibm.com \
    --to=aneesh.kumar@linux.vnet.ibm.com \
    --cc=alex@clusterfs.com \
    --cc=linux-ext4@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).