obey arc_meta_limit default size when change arc_max #4001
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Agreed, this seems like a reasonable precaution. |
goulvenriou
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Nov 16, 2015
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
ryao
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Dec 3, 2015
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
tuxoko
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Dec 14, 2015
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
goulvenriou
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Feb 4, 2016
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
nedbass
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Aug 26, 2016
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
nedbass
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Sep 5, 2016
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
nedbass
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Sep 5, 2016
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
tuxoko
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Sep 8, 2016
When decreasing the maximum ARC size preserve the 3/4 default ratio for the arc_meta_limit. Otherwise, the arc_meta_limit may be set the same as arc_max. Signed-off-by: AndCycle <andcycle@andcycle.idv.tw> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes openzfs#4001
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I set zfs.zfs_arc_max as boot parameter and find out that arc_meta_limit just high as entire arc,
maybe it's better to follow the original default?