In this example, all instances are running on the same node, so balancing will always start migrating instances off this node. Depending on the migrations are possible, others not.
Signed-off-by: Klaus Aehlig <[email protected]> --- Makefile.am | 4 ++++ test/data/htools/hbal-migration-1.data | 15 +++++++++++++++ test/data/htools/hbal-migration-2.data | 15 +++++++++++++++ test/data/htools/hbal-migration-3.data | 16 ++++++++++++++++ test/hs/shelltests/htools-hbal.test | 28 ++++++++++++++++++++++++++++ 5 files changed, 78 insertions(+) create mode 100644 test/data/htools/hbal-migration-1.data create mode 100644 test/data/htools/hbal-migration-2.data create mode 100644 test/data/htools/hbal-migration-3.data create mode 100644 test/hs/shelltests/htools-hbal.test diff --git a/Makefile.am b/Makefile.am index 1f41f7a..b960e4b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1509,6 +1509,9 @@ TEST_FILES = \ test/data/htools/hbal-dyn.data \ test/data/htools/hbal-evac.data \ test/data/htools/hbal-excl-tags.data \ + test/data/htools/hbal-migration-1.data \ + test/data/htools/hbal-migration-2.data \ + test/data/htools/hbal-migration-3.data \ test/data/htools/hbal-soft-errors.data \ test/data/htools/hbal-split-insts.data \ test/data/htools/hspace-groups-one.data \ @@ -1544,6 +1547,7 @@ TEST_FILES = \ test/hs/shelltests/htools-excl.test \ test/hs/shelltests/htools-hail.test \ test/hs/shelltests/htools-hbal-evac.test \ + test/hs/shelltests/htools-hbal.test \ test/hs/shelltests/htools-hroller.test \ test/hs/shelltests/htools-hspace.test \ test/hs/shelltests/htools-hsqueeze.test \ diff --git a/test/data/htools/hbal-migration-1.data b/test/data/htools/hbal-migration-1.data new file mode 100644 index 0000000..32a6ac7 --- /dev/null +++ b/test/data/htools/hbal-migration-1.data @@ -0,0 +1,15 @@ +group-01|fake-uuid-01|preferred|| + +node-01|16384|0|12288|409600|204800|16|N|fake-uuid-01|1|hv:new +node-02|16384|0|16384|409600|306600|16|N|fake-uuid-01|1| +node-03|16384|0|16384|409600|306600|16|N|fake-uuid-01|1|hv:new +node-04|16384|0|16384|409600|306600|16|N|fake-uuid-01|1| + +inst121|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst122|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst131|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst132|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst141|1024|51200|1|running|Y|node-01|node-04|drbd||1 +inst142|1024|51200|1|running|Y|node-01|node-04|drbd||1 + +htools:migration:hv diff --git a/test/data/htools/hbal-migration-2.data b/test/data/htools/hbal-migration-2.data new file mode 100644 index 0000000..10465b7 --- /dev/null +++ b/test/data/htools/hbal-migration-2.data @@ -0,0 +1,15 @@ +group-01|fake-uuid-01|preferred|| + +node-01|16384|0|12288|409600|204800|16|N|fake-uuid-01|1|hv:new +node-02|16384|0|16384|409600|306600|16|N|fake-uuid-01|1|hv:new +node-03|16384|0|16384|409600|306600|16|N|fake-uuid-01|1|hv:new +node-04|16384|0|16384|409600|306600|16|N|fake-uuid-01|1| + +inst121|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst122|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst131|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst132|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst141|1024|51200|1|running|Y|node-01|node-04|drbd||1 +inst142|1024|51200|1|running|Y|node-01|node-04|drbd||1 + +htools:migration:hv diff --git a/test/data/htools/hbal-migration-3.data b/test/data/htools/hbal-migration-3.data new file mode 100644 index 0000000..50be5b1 --- /dev/null +++ b/test/data/htools/hbal-migration-3.data @@ -0,0 +1,16 @@ +group-01|fake-uuid-01|preferred|| + +node-01|16384|0|12288|409600|204800|16|N|fake-uuid-01|1|hv:old +node-02|16384|0|16384|409600|306600|16|N|fake-uuid-01|1|hv:old +node-03|16384|0|16384|409600|306600|16|N|fake-uuid-01|1|hv:new +node-04|16384|0|16384|409600|306600|16|N|fake-uuid-01|1| + +inst121|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst122|1024|51200|1|running|Y|node-01|node-02|drbd||1 +inst131|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst132|1024|51200|1|running|Y|node-01|node-03|drbd||1 +inst141|1024|51200|1|running|Y|node-01|node-04|drbd||1 +inst142|1024|51200|1|running|Y|node-01|node-04|drbd||1 + +htools:migration:hv +htools:allowmigration:hv:old::hv:new diff --git a/test/hs/shelltests/htools-hbal.test b/test/hs/shelltests/htools-hbal.test new file mode 100644 index 0000000..c31f569 --- /dev/null +++ b/test/hs/shelltests/htools-hbal.test @@ -0,0 +1,28 @@ +./test/hs/hbal --print-nodes=name,pcnt -t $TESTDATA_DIR/hbal-migration-1.data +>>>2/Final cluster status: + Name pcnt + node-01 3 + node-02 0 + node-03 3 + node-04 0/ +>>>= 0 + +./test/hs/hbal --print-nodes=name,pcnt -t $TESTDATA_DIR/hbal-migration-2.data +>>>2/Final cluster status: + Name pcnt + node-01 2 + node-02 2 + node-03 2 + node-04 0/ +>>>= 0 + +./test/hs/hbal --print-nodes=name,pcnt -t $TESTDATA_DIR/hbal-migration-3.data +>>>2/Final cluster status: + Name pcnt + node-01 2 + node-02 2 + node-03 2 + node-04 0/ +>>>= 0 + + -- 2.1.0.rc2.206.gedb03e5
