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Fixed race condition in multistream access to files fo CEPH #311

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merged 1 commit into from
Nov 30, 2015

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@sponce sponce commented Nov 30, 2015

This was leading to file corruption and was mainly due to the absence of pread/pwrite interfaces in the layer in front of ceph. A non atomic combination of seek + read/write was used, leading to the problem.
My thanks to RAL for identify the problem and making most of the debugging.

This was leading to file corruption and was mainly due to the absence of pread/pwrite interfaces in the layer in front of ceph. A non atomic combination of seek + read/write was used, leading to the problem.
My thanks to RAL for identify the problem and making most of the debugging.
simonmichal added a commit that referenced this pull request Nov 30, 2015
Fixed race condition in multistream access to files fo CEPH
@simonmichal simonmichal merged commit 50e866c into xrootd:master Nov 30, 2015
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