path: root/tests/cluster.rc
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authorVenkatesh Somyajulu <>2014-09-22 13:29:13 +0530
committerVijay Bellur <>2014-09-22 22:50:28 -0700
commitf14d9bdd52b428466e7863d06c89b4684be3da07 (patch)
treeebcb0cbec80ffe78c19fcb3a7f818b7f1441d19c /tests/cluster.rc
parentde713588b81acc912b33b00474ea3cfa6620ceb1 (diff)
cluster/dht: Modified the calculation of brick_count
Whenever new_layout is calculated for a directory, we calculate the number of childs of dht, who will get the actual(Non-zero) layout-range, and assign range to only those subvolume and other will get 0 as their layout->start and layout->stop value. This calculation is based on either a) weight_by_size or b) number of brick who will be assigned the non-zero range So if in case we are not assigning the layout based on weight_by_size, we should choose the "bricks_to_use" instead of "bricks_used". In regression test, we found that priv->du_stat[0].chunks was zero. In this case "bricks_used" variable will be zero, which will cause crash for chunk = ((unsigned long) 0xffffffff) / bricks__used; calculation. Change-Id: I6f1b21eff972a80d9eb22771087c1e2f53e7e724 BUG: 1143835 Signed-off-by: Venkatesh Somyajulu <> Reviewed-on: Tested-by: Gluster Build System <> Reviewed-by: Jeff Darcy <>
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