Messages in this thread | | | Date | Mon, 21 Nov 2005 12:49:21 -0500 | From | Chuck Lever <> | Subject | Re: infinite loop? with mmap, nfs, pwrite, O_DIRECT |
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Kenny Simpson wrote: > I have a smaller test case (4 system calls, and a memset), that causes the test case to hang in an > unkillable state*, and makes the system load consume an entire CPU. > > *the process is killable if run under strace, but the system load does not drop when the strace is > killed. > > Pass this the name of a target file on an NFS mount. > > (tested to fail on 2.6.15-rc1).
kenny-
i'm assuming that because you copied trond, this is only reproducible on NFS. have you tried this test on other local and remote file system types? begin:vcard fn:Chuck Lever n:Lever;Charles org:Network Appliance, Incorporated;Linux NFS Client Development adr:535 West William Street, Suite 3100;;Center for Information Technology Integration;Ann Arbor;MI;48103-4943;USA email;internet:cel@citi.umich.edu title:Member of Technical Staff tel;work:+1 734 763 4415 tel;fax:+1 734 763 4434 tel;home:+1 734 668 1089 x-mozilla-html:FALSE url:http://www.monkey.org/~cel/ version:2.1 end:vcard
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