Details
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Task
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Resolution: Fixed
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Major
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Lustre 2.2.0
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None
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2
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4772
Description
Lustre-2.x supports statahead, which pre-fetches object's attributes (like owner/mode/xtime/ACL, etc) from MDS, then most MDS-side RPCs are overlapped with other traversing process. But there is not file size/block attributes pre-fetching, the traversing thread has to send synchronous glimpse size RPC to OST(s) for that by itself. Before SOM is available, we should consider asynchronous glimpse size for per-fetching size/block attributes from OST(s). This
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Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....
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Lustre 2.2 Lustre 2.2 is scheduled for release at the end of Q1 2012. This is its anticipated support matrix. Server Support \\ Client Support \\ RHEL 6, \\ CentOS 6 \\ RHEL 6, \\ CentOS 6, \\ RHEL 5, \\ CentOS 5, \\ SLES 11 ,...