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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, </span></div>
<div><span style="font-size:16px; background-color:window; line-height:19px">it can trigger the panic in </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
-> </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"> ->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? </span></div>
<div style="font-size:16px">Just mark as a mistake<span style="line-height:19px"> instead of </span>ocfs2_abort<span style="line-height:19px">. </span></div>
<div style="font-size:16px"><span style="line-height:1.5">Finally, any feedback about this process </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"> 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 </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 </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 </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 </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 </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: </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] [<ffffffff81750690>] dump_stack+0x46/0x58 </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] [<ffffffffa052f667>] ocfs2_start_trans+0x1d7/0x200 [ocfs2] </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] [<ffffffffa0505b60>] ocfs2_write_begin_nolock+0xda0/0x1c70 [ocfs2] </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] [<ffffffffa052b7cb>] ? ocfs2_read_inode_block_full+0x3b/0x60 [ocfs2] </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] [<ffffffffa051a82f>] ? ocfs2_inode_lock_full_nested+0x52f/0xc60 [ocfs2] </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] [<ffffffffa0516060>] ? ocfs2_should_refresh_lock_res+0x80/0x190 [ocfs2] </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] [<ffffffffa0506b36>] ocfs2_write_begin+0x106/0x230 [ocfs2] </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] [<ffffffffa05180ab>] ? __ocfs2_cluster_unlock.isra.27+0x9b/0xe0 [ocfs2] </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] [<ffffffff8115342b>] generic_file_buffered_write+0xfb/0x280 </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] [<ffffffffa051a1c5>] ? ocfs2_rw_lock+0x75/0x1b0 [ocfs2] </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] [<ffffffffa0527f3f>] ocfs2_file_aio_write+0x79f/0x830 [ocfs2] </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] [<ffffffff811c14ba>] do_sync_write+0x5a/0x90 </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] [<ffffffff811c1fc5>] vfs_write+0xc5/0x1f0 </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] [<ffffffff811c24c2>] SyS_write+0x52/0xa0 </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] [<ffffffff8176106d>] system_call_fastpath+0x1a/0x1f </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 </span></div></blockquote></pre>
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