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December 2010

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Subject:
From:
Ciprian Pinzaru <[log in to unmask]>
Reply To:
Ciprian Pinzaru <[log in to unmask]>
Date:
Tue, 28 Dec 2010 16:15:44 +0200
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multipart/mixed
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  Hello,


I have SL 5.5 with 2.6.18-194.26.1.el5 on a server storage with raid 
controller Areca 1880.
In this server I have 3 volumes:

root@se-grid log]#  df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1              19G  3.6G   15G  21% /
/dev/sda3             9.5G  381M  8.7G   5% /var
/dev/sda2             190G  444M  179G   1% /opt
tmpfs                  12G     0   12G   0% /dev/shm
/dev/sdb               21T   67G   20T   1% /ST1
/dev/sdc               21T   65G   20T   1% /ST2
/dev/sdd               15T   64G   15T   1% /ST3

When I test these volume with:
dd if=/dev/zero bs=1024 count=100000000 of=100Gb.file (on every volume). 
The server freeze and in /var/log/messages appear next log:

Dec 28 15:39:27 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8104af4bb980), cmnd[0x2a,0x 0,0xa7,0xa7,0x76,0xa0,0x 
0,0x 0,0x10,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:30 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81035a98f0c0), cmnd[0x2a,0x 0,0xa7,0xa7,0x76,0xb0,0x 
0,0x 0,0xc0,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:32 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8104c9d683c0), cmnd[0x2a,0x 0,0xa7,0xa7,0x77,0xa0,0x 
0,0x 0,0x48,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:35 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff810407810680), cmnd[0x2a,0x 0,0xa7,0xa7,0x78,0x38,0x 
0,0x 0,0x18,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:37 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8104cbe86200), cmnd[0x2a,0x 0,0xa7,0xa7,0x78,0x60,0x 
0,0x 0,0x40,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:40 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81046c1c5800), cmnd[0x2a,0x 0,0xa7,0xa7,0x78,0xc0,0x 
0,0x 0,0x 8,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:43 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81035a92bb00), cmnd[0x2a,0x 0,0xa7,0xa7,0x78,0xe8,0x 
0,0x 0,0xb8,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:45 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81035a92b800), cmnd[0x2a,0x 0,0xa7,0xa7,0x79,0xb0,0x 
0,0x 0,0x60,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:48 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8105f47bcb00), cmnd[0x2a,0x 0,0xa7,0xa7,0x7a,0x20,0x 
0,0x 0,0x60,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:51 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8104f14a3500), cmnd[0x2a,0x 0,0xa7,0xa7,0x7a,0x90,0x 
0,0x 0,0x60,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:53 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81035a92b680), cmnd[0x2a,0x 0,0xa7,0xa7,0x7b,0x 0,0x 
0,0x 0,0x68,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:56 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8103dd4d5e00), cmnd[0x2a,0x 0,0xa7,0xa7,0x7b,0x78,0x 
0,0x 0,0x58,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:39:58 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8103e62ce6c0), cmnd[0x2a,0x 0,0xa7,0xa7,0x7b,0xe0,0x 
0,0x 0,0x10,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:40:01 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff810618c56980), cmnd[0x2a,0x 0,0xa7,0xa7,0x7b,0xf0,0x 
0,0x 0,0x10,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:40:04 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81036934f200), cmnd[0x2a,0x 0,0xa7,0xa7,0x7c,0x 0,0x 
0,0x 0,0x40,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:40:06 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff81046990c0c0), cmnd[0x2a,0x 0,0xa7,0xa7,0x7c,0x50,0x 
0,0x 0,0x60,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Dec 28 15:40:09 se-grid kernel: scsi cmnd aborted, 
scsi_cmnd(0xffff8104f14a3080), cmnd[0x2a,0x 0,0xa7,0xa7,0x7c,0xc0,0x 
0,0x 0,0x60,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.

Could you help me to resolve my problem?
Thanks,

-- 
======================================
= ing. Ciprian Pinzaru               =
=                                    =
= UAIC - DCD                         =
= Phone:     +40 (232) 201004        =
= Email:     [log in to unmask] =
======================================





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