+++ This bug was initially created as a clone of Bug #1284823 +++ Description of problem: tests/basic/tier/fop-during-migration.t was written using pure distribute hot and cold tiers If the test is modified to have dist-rep cold and hot tiers, the following operation fails with EINVAL: echo $TEST_STR > $M0/dir1/FILE1 Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Modify tests/basic/tier/fop-during-migration.t to use dist-rep tiers 2. run tests/basic/tier/fop-during-migration.t 3. Actual results: Fails with EINVAL Expected results: The test should pass. Additional info: --- Additional comment from Nithya Balachandran on 2015-11-24 04:58:28 EST --- Analysis: echo $TEST_STR > $M0/dir1/FILE1 performs an ftruncate operation. Investigation reveals that when a file is being migrated by the tier layer, the redirection of the ftruncate FOP to the dst subvol fails as posix_ftruncate fails in sys_ftruncate with op_errno EINVAL. This is because the fd being used has flags=0. AFR calls afr_fix_open() to open the fd on the dst subvol but ends up using flags = 0 (instead of using the required flags). This causes the ftruncate to fail with EINVAL. --- Additional comment from Vijay Bellur on 2015-11-25 10:50:27 EST --- REVIEW: http://review.gluster.org/12750 (cluster/dht : Ftruncate on migrating file fails with EINVAL) posted (#1) for review on master by N Balachandran (nbalacha)
*** Bug 1285625 has been marked as a duplicate of this bug. ***
Tested with build 3.7.5-14.el7rhgs.x86_64 and while large file is under migration i did fallowing tests along with script mentioned in the bug and all tests passed so marking this bug as verified
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-0193.html