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<div><span style="font-size:16px; background-color:window; line-height:19px">When storage network is unstab</span><font size="3"><span style="background-color:rgb(255,255,255)"><span style="line-height:19px">le (</span><span style="line-height:19px">-EIO</span></span></font><span style="font-size:16px; background-color:window; line-height:19px">),
 write</span><font size="3"><span style="background-color:rgb(255,255,255)"><span style="line-height:19px"> (</span><span style="line-height:18px">do_sync_write</span></span></font><span style="font-size:16px; background-color:window; line-height:19px">)</span><span style="font-size:16px; background-color:window; line-height:19px">data
 to the storage, &nbsp;</span></div>
<div><span style="font-size:16px; background-color:window; line-height:19px">it can trigger the panic in&nbsp;</span><span style="font-size:16px; line-height:1.5; background-color:window">ocfs2_start_trans.</span><span style="font-size:16px; line-height:1.5; background-color:window">ocfs2_start_trans
 -&gt;&nbsp;</span><span style="font-size:16px; line-height:1.5">ocfs2_abort</span><span style="font-size:16px; line-height:1.5; background-color:window">&nbsp;-&gt;panic,</span></div>
<div><span style="font-size:16px; line-height:1.5; background-color:window">whether there is a better way to solve this problem?&nbsp;</span></div>
<div style="font-size:16px">Just mark as a mistake<span style="line-height:19px">&nbsp;instead of&nbsp;</span>ocfs2_abort<span style="line-height:19px">.&nbsp;</span></div>
<div style="font-size:16px"><span style="line-height:1.5">Finally, any feedback about this process&nbsp;</span><span style="line-height:1.5">(positive or negative) would be greatly appreciated.</span></div>
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<pre><div style="font-family:微软雅黑; white-space:normal"><span style="font-size:12px">&nbsp; &nbsp;Aug 11 11:32:25 cvknode73 kernel: [678904.787906] (pool,23256,12):ocfs2_start_trans:367 ERROR: status = -30</span></div><blockquote style="font-family:微软雅黑; white-space:normal"><div class="FoxDiv20150811115357296325"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825046] CPU: 12 PID: 23256 Comm: pool Tainted: GF W IO 3.13.6 #1&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825050] Hardware name: HP ProLiant BL460c G7, BIOS I27 12/03/2012&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825054] ffffffffffffffe2 ffff88108c945a88 ffffffff81750690 ffff88180bacfff0&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825064] ffff88174196d000 ffff88108c945ad8 ffffffffa052f667 ffffffffffffffe2&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825072] 0000000000001000 ffff88108c945b58 ffff88175e870000 ffff8811ada4f000&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825087] Call Trace:&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825103] [&lt;ffffffff81750690&gt;] dump_stack&#43;0x46/0x58&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825154] [&lt;ffffffffa052f667&gt;] ocfs2_start_trans&#43;0x1d7/0x200 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825183] [&lt;ffffffffa0505b60&gt;] ocfs2_write_begin_nolock&#43;0xda0/0x1c70 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825216] [&lt;ffffffffa052b7cb&gt;] ? ocfs2_read_inode_block_full&#43;0x3b/0x60 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825248] [&lt;ffffffffa051a82f&gt;] ? ocfs2_inode_lock_full_nested&#43;0x52f/0xc60 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825277] [&lt;ffffffffa0516060&gt;] ? ocfs2_should_refresh_lock_res&#43;0x80/0x190 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825304] [&lt;ffffffffa0506b36&gt;] ocfs2_write_begin&#43;0x106/0x230 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825330] [&lt;ffffffffa05180ab&gt;] ? __ocfs2_cluster_unlock.isra.27&#43;0x9b/0xe0 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825342] [&lt;ffffffff8115342b&gt;] generic_file_buffered_write&#43;0xfb/0x280&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825370] [&lt;ffffffffa051a1c5&gt;] ? ocfs2_rw_lock&#43;0x75/0x1b0 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825398] [&lt;ffffffffa0527f3f&gt;] ocfs2_file_aio_write&#43;0x79f/0x830 [ocfs2]&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825407] [&lt;ffffffff811c14ba&gt;] do_sync_write&#43;0x5a/0x90&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825413] [&lt;ffffffff811c1fc5&gt;] vfs_write&#43;0xc5/0x1f0&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825418] [&lt;ffffffff811c24c2&gt;] SyS_write&#43;0x52/0xa0&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825426] [&lt;ffffffff8176106d&gt;] system_call_fastpath&#43;0x1a/0x1f&nbsp;</span><br style="font-size:12px; line-height:18px"><span style="font-size:12px; line-height:18px">Aug 11 11:32:25 cvknode73 kernel: [678904.825431] OCFS2: abort (device sdu): ocfs2_start_trans: Detected aborted journal&nbsp;</span></div></blockquote></pre>
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