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| author | Artem Blagodarenko <artem_blagodarenko@xyratex.com> | 2016-09-18 16:38:45 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-19 10:03:41 +0200 |
| commit | 0022c6bcb4927c0ad94f9035fd38c123c48e0457 (patch) | |
| tree | a72ec99cf1e4c2e41c7c334568aec87114d48ffb /tools/perf/scripts/python/stackcollapse.py | |
| parent | 7ebb0ef382814c6c23188d7cf13951357fa75302 (diff) | |
| download | linux-0022c6bcb4927c0ad94f9035fd38c123c48e0457.tar.gz linux-0022c6bcb4927c0ad94f9035fd38c123c48e0457.zip | |
staging: lustre: client: Fix mkdir -i 1 from DNE2 client to DNE1 server
After DNE phase 2 has been added to client it sends
create request to slave MDT. DNT1-only server doesn't
expect request to slave MDT from client. It expects
only cross-mdt request from master MDT. Thus if DNE2
client tries to "mkdir -i 1" on DNE1 server, then
LBUG happened.
This patch adds OBD_CONNECT_DIR_STRIPE connection
flag check on client side. If striped directories are not
supported by server, then create requrest is sent to
master MDT.
Signed-off-by: Artem Blagodarenko <artem_blagodarenko@xyratex.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6071
Xyratex-bug-id: MRP-2319
Reviewed-on: http://review.whamcloud.com/13189
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: wang di <di.wang@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions