Hi, 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. On May 28, 2012 7:34 AM, "Alfonso Pardo" <[email protected]> wrote:
> Hello! > > 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. > > This is my procedure: > > *From client: > **#> **lfs setstripe -s 1M /mnt/data/ > **#> **lfs df > > UUID 1K-blocks Used Available Use% Mounted on > cetafs-MDT0000_UUID 1462920404 501360 1364873324 0% > /mnt/data[MDT:0] > cetafs-OST0000_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:0] > cetafs-OST0001_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:1] > cetafs-OST0002_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:2] > cetafs-OST0003_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:3] > cetafs-OST0004_UUID 9760101272 450304 9267055468 0% > /mnt/data[OST:4] > cetafs-OST0005_UUID 9760101272 450304 9271366744 0% > /mnt/data[OST:5] > cetafs-OST0006_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:6] > cetafs-OST0007_UUID 9760101272 450304 9271366744 0% > /mnt/data[OST:7] > cetafs-OST0008_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:8] > cetafs-OST0009_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:9] > cetafs-OST000a_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:10] > cetafs-OST000b_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:11] > cetafs-OST000c_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:12] > cetafs-OST000d_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:13] > cetafs-OST000e_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:14] > cetafs-OST000f_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:15] > cetafs-OST0010_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:16] > cetafs-OST0011_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:17] > > filesystem summary: 175681822896 8105472 166884732464 0% /mnt/data > > > *Then, I copy a 4'5GB file, but...:* > > #> lfs getstripe CentOS-6.2-x86_64-bin-DVD1.iso > CentOS-6.2-x86_64-bin-DVD1.iso > lmm_stripe_count: 1 > lmm_stripe_size: 262144 > lmm_stripe_offset: 4 > obdidx objid objid group > 4 2 0x2 0 > > **#> **lfs df > UUID 1K-blocks Used Available Use% Mounted on > cetafs-MDT0000_UUID 1462920404 501360 1364873324 0% > /mnt/data[MDT:0] > cetafs-OST0000_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:0] > cetafs-OST0001_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:1] > cetafs-OST0002_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:2] > cetafs-OST0003_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:3] > cetafs-OST0004_UUID 9760101272 4769772 9267055468 0% > /mnt/data[OST:4] > cetafs-OST0005_UUID 9760101272 450304 9271366744 0% > /mnt/data[OST:5] > cetafs-OST0006_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:6] > cetafs-OST0007_UUID 9760101272 450304 9271366744 0% > /mnt/data[OST:7] > cetafs-OST0008_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:8] > cetafs-OST0009_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:9] > cetafs-OST000a_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:10] > cetafs-OST000b_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:11] > cetafs-OST000c_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:12] > cetafs-OST000d_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:13] > cetafs-OST000e_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:14] > cetafs-OST000f_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:15] > cetafs-OST0010_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:16] > cetafs-OST0011_UUID 9760101272 450304 9271374936 0% > /mnt/data[OST:17] > > filesystem summary: 175681822896 12424940 166880412996 0% /mnt/data* > > The file is only allocated into OST with index 4 > > > Can someone help me? > > > Thanks!!!!!!!! > -- > > *Alfonso Pardo Díaz* > *IT Manager* > *c/ Sola nº 1; 10200 Trujillo, ESPAÑA* > *Tel: +34 927 65 93 17 Fax: +34 927 32 32 37* > > [image: CETA-Ciemat logo] <http://www.ceta-ciemat.es/> > ---------------------------- 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. > ---------------------------- > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > >
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