<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
GOAL!<br>
<br>
You are the best!<br>
<br>
<small><i># lfs setstripe -c -1 -s 1M /mnt/data/<br>
# dd if=/dev/zero of=test bs=1M count=4<br>
# lfs getstripe test <br>
test<br>
lmm_stripe_count: 18<br>
lmm_stripe_size: 1048576<br>
lmm_stripe_offset: 6<br>
obdidx objid objid group<br>
6 2 0x2 0<br>
8 2 0x2 0<br>
9 2 0x2 0<br>
12 2 0x2 0<br>
14 2 0x2 0<br>
16 2 0x2 0<br>
1 2 0x2 0<br>
3 2 0x2 0<br>
5 2 0x2 0<br>
7 2 0x2 0<br>
10 2 0x2 0<br>
11 2 0x2 0<br>
13 2 0x2 0<br>
15 3 0x3 0<br>
17 3 0x3 0<br>
0 3 0x3 0<br>
2 3 0x3 0<br>
4 2 0x2 0</i></small><br>
<br>
<br>
<br>
On 28/05/12 16:09, Colin Faber wrote:
<blockquote
cite="mid:CAJcXmBkKWL8BMCzwKnYmBpQWG6A5mY_1qNrDty=p5NXc3BkQXg@mail.gmail.com"
type="cite">
<p>Hi,</p>
<p>The output indicates stripe count of 1. Use lfs setstripe to
set the stripe count to something other than 1. I.e. -c -1 for
all osts.</p>
<div class="gmail_quote">On May 28, 2012 7:34 AM, "Alfonso Pardo"
<<a moz-do-not-send="true"
href="mailto:alfonso.pardo@ciemat.es">alfonso.pardo@ciemat.es</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hello!<br>
<br>
I just migrate my lustre filesystem to version 2.2. I am
trying to activate the stripe, but when I copy a file into
the filesystem, it's allocated into only one OST.<br>
<br>
This is my procedure:<br>
<br>
<small><i>From client: <br>
</i></small><small><i>#> </i></small><small><i>lfs
setstripe -s 1M /mnt/data/<br>
</i></small><small><i>#> </i></small><small><i>lfs df<br>
<br>
UUID 1K-blocks Used Available
Use% Mounted on<br>
cetafs-MDT0000_UUID 1462920404 501360
1364873324 0% /mnt/data[MDT:0]<br>
cetafs-OST0000_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:0]<br>
cetafs-OST0001_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:1]<br>
cetafs-OST0002_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:2]<br>
cetafs-OST0003_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:3]<br>
cetafs-OST0004_UUID 9760101272 450304
9267055468 0% /mnt/data[OST:4]<br>
cetafs-OST0005_UUID 9760101272 450304
9271366744 0% /mnt/data[OST:5]<br>
cetafs-OST0006_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:6]<br>
cetafs-OST0007_UUID 9760101272 450304
9271366744 0% /mnt/data[OST:7]<br>
cetafs-OST0008_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:8]<br>
cetafs-OST0009_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:9]<br>
cetafs-OST000a_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:10]<br>
cetafs-OST000b_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:11]<br>
cetafs-OST000c_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:12]<br>
cetafs-OST000d_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:13]<br>
cetafs-OST000e_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:14]<br>
cetafs-OST000f_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:15]<br>
cetafs-OST0010_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:16]<br>
cetafs-OST0011_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:17]<br>
<br>
filesystem summary: 175681822896 8105472
166884732464 0% /mnt/data<br>
<br>
<br>
</i><big>Then, I copy a 4'5GB file, but...:</big><i><br>
<br>
#> lfs getstripe CentOS-6.2-x86_64-bin-DVD1.iso<br>
CentOS-6.2-x86_64-bin-DVD1.iso<br>
lmm_stripe_count: 1<br>
lmm_stripe_size: 262144<br>
lmm_stripe_offset: 4<br>
obdidx objid objid group<br>
4 2 0x2
0<br>
<br>
</i></small><small><i>#> </i></small><small><i>lfs df<br>
UUID 1K-blocks Used Available
Use% Mounted on<br>
cetafs-MDT0000_UUID 1462920404 501360
1364873324 0% /mnt/data[MDT:0]<br>
cetafs-OST0000_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:0]<br>
cetafs-OST0001_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:1]<br>
cetafs-OST0002_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:2]<br>
cetafs-OST0003_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:3]<br>
cetafs-OST0004_UUID 9760101272 4769772
9267055468 0% /mnt/data[OST:4]<br>
cetafs-OST0005_UUID 9760101272 450304
9271366744 0% /mnt/data[OST:5]<br>
cetafs-OST0006_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:6]<br>
cetafs-OST0007_UUID 9760101272 450304
9271366744 0% /mnt/data[OST:7]<br>
cetafs-OST0008_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:8]<br>
cetafs-OST0009_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:9]<br>
cetafs-OST000a_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:10]<br>
cetafs-OST000b_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:11]<br>
cetafs-OST000c_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:12]<br>
cetafs-OST000d_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:13]<br>
cetafs-OST000e_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:14]<br>
cetafs-OST000f_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:15]<br>
cetafs-OST0010_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:16]<br>
cetafs-OST0011_UUID 9760101272 450304
9271374936 0% /mnt/data[OST:17]<br>
<br>
filesystem summary: 175681822896 12424940
166880412996 0% /mnt/data</i></small><br>
<br>
The file is only allocated into OST with index 4<br>
<br>
<br>
Can someone help me?<br>
<br>
<br>
Thanks!!!!!!!!<br>
<div>-- <br>
<p><i><span style="font-family:Century Gothic,sans-serif">Alfonso
Pardo Díaz</span></i></p>
<b><i><span style="font-family:Century Gothic,sans-serif">IT
Manager</span></i></b><br>
<i><span style="font-family:Century Gothic,sans-serif">c/
Sola nº 1; 10200 Trujillo, ESPAÑA</span></i><br>
<i><span style="font-family:Century Gothic,sans-serif">Tel:
+34 927 65 93 17 Fax: <a moz-do-not-send="true"
href="tel:%2B34%20927%2032%2032%2037"
value="+34927323237" target="_blank">+34 927 32 32
37</a></span></i>
<p><span><a moz-do-not-send="true"
href="http://www.ceta-ciemat.es/" target="_blank"><img
src="cid:part3.08040508.08020201@ciemat.es"
alt="CETA-Ciemat logo" border="0" height="76"
width="383"></a></span></p>
</div>
----------------------------
Confidencialidad: Este mensaje y sus ficheros adjuntos se
dirige exclusivamente a su destinatario y puede contener
información privilegiada o confidencial. Si no es vd. el
destinatario indicado, queda notificado de que la
utilización, divulgación y/o copia sin autorización está
prohibida en virtud de la legislación vigente. Si ha
recibido este mensaje por error, le rogamos que nos lo
comunique inmediatamente respondiendo al mensaje y proceda a
su destrucción.
Disclaimer: This message and its attached files is intended
exclusively for its recipients and may contain confidential
information. If you received this e-mail in error you are
hereby notified that any dissemination, copy or disclosure
of this communication is strictly prohibited and may be
unlawful. In this case, please notify us by a reply and
delete this email and its contents immediately.
----------------------------
</div>
<br>
_______________________________________________<br>
Lustre-discuss mailing list<br>
<a moz-do-not-send="true"
href="mailto:Lustre-discuss@lists.lustre.org">Lustre-discuss@lists.lustre.org</a><br>
<a moz-do-not-send="true"
href="http://lists.lustre.org/mailman/listinfo/lustre-discuss"
target="_blank">http://lists.lustre.org/mailman/listinfo/lustre-discuss</a><br>
<br>
</blockquote>
</div>
</blockquote>
<br>
<br>
<div class="moz-signature">-- <br>
<p><i><span style="font-family:Century Gothic,sans-serif;">Alfonso
Pardo Díaz</span></i></p>
<b><i><span style="font-family:Century Gothic,sans-serif;">IT
Manager</span></i></b><br>
<i><span style="font-family:Century Gothic,sans-serif;">c/ Sola nº
1; 10200 Trujillo, ESPAÑA</span></i><br>
<i><span style="font-family:Century Gothic,sans-serif;">Tel: +34
927 65 93 17 Fax: +34 927 32 32 37</span></i>
<p><span><a href="http://www.ceta-ciemat.es/"><img
src="cid:part7.01060608.01040909@ciemat.es"
alt="CETA-Ciemat logo" border="0" height="76" width="383"></a></span></p>
</div>
</body>
</html>