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Stepan,</div>
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You'll have to give a bit more detail about how it fails, sorry! Happy to have you interested.</div>
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Patrick</div>
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<div dir="ltr" id="divRplyFwdMsg"><font color="#000000" style="font-size: 11pt;" face="Calibri, sans-serif" data-ogsc=""><b>From:</b> lustre-discuss <lustre-discuss-bounces@lists.lustre.org> on behalf of Stepan Beskrovnyy via lustre-discuss <lustre-discuss@lists.lustre.org><br>
<b>Sent:</b> Thursday, April 9, 2026 8:33 AM<br>
<b>To:</b> lustre-discuss@lists.lustre.org <lustre-discuss@lists.lustre.org><br>
<b>Subject:</b> [lustre-discuss] EC branch not working with actually “killing” targets</font>
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<div>Hey everyone!
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<div dir="auto">New update about EC branch. </div>
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<div dir="auto">I tested different server shutdown’s, and found a case. If I umount OST on OSS or just kill whole OSS(reboot server), filesystem falls and stop working at all. </div>
<div dir="auto">In case of 24 OST’s and -c 16 okay, I know the reason why the system falls. But with —ec—expert mirror resync funtion dies too(lags into core). </div>
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<div dir="auto">Thoughts ? </div>
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<div dir="auto">Thanks, </div>
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<div dir="auto">Stepan</div>
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