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https://issues.apache.org/jira/browse/GEODE-8282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17251774#comment-17251774
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Alberto Bustamante Reyes commented on GEODE-8282:
-------------------------------------------------
The problem of the negative values was already solved in GEODE-8283. This is
the output I get if I try to use a negative value (using develop branch):
{code}
gfsh>create disk-store --name=disk2 --dir=disk2#-100
Member | Status | Message
------- | ------ |
-----------------------------------------------------------------------
server1 | ERROR | java.lang.IllegalArgumentException: Dir size cannot be
negative : -100
Did not complete waiting for Disk Store MBean proxy creation
{code}
> Creating diskstore with size appened to name doesn't seem to work as
> documented
> -------------------------------------------------------------------------------
>
> Key: GEODE-8282
> URL: https://issues.apache.org/jira/browse/GEODE-8282
> Project: Geode
> Issue Type: Bug
> Reporter: Jason Huynh
> Assignee: Alberto Bustamante Reyes
> Priority: Major
>
> The create diskstore --dir option is documented with:
> ...Optionally, directory names may be followed by {{#}} and the maximum
> number of megabytes that the disk store can use in the directory. For example:
> {code:java}
> --dir=/data/ds1
> --dir=/data/ds2#5000
> {code}
> When creating a disk store through gfsh with the size appended, it does not
> appear to limit the size of the directory. There also doesn't seem to be
> much validation...
> for example, when using a negative value we can see that the size described
> does not match what we expected to be our limit.
> {code:java}
> gfsh>describe disk-store --name=diskstore-2#-1000000000000000 --member=server1
> Disk Store ID : 643cb4b4-3cb0-40ec-b123-6945b23f165a
> Disk Store Name : diskstore-2#-1000000000000000
> Member ID : 192.168.0.3(server1:16006)<v1>:41001
> Member Name : server1
> Allow Force Compaction : No
> Auto Compaction : Yes
> Compaction Threshold : 50
> Max Oplog Size : 1024
> Queue Size : 0
> Time Interval : 1000
> Write Buffer Size : 32768
> Disk Usage Warning Percentage : 90.0
> Disk Usage Critical Percentage : 99.0
> PDX Serialization Meta-Data Stored : No
> Disk Directory | Size
> ------------------------------------------------------------------- |
> ----------
> /Users/jhuynh/apache-geode-1.12.0/bin/server1 | 2147483647
> {code}
> It also appears in code to only affect calculation of disk usage etc, but I
> didn't dig very deep. If it is used there, the negative value will probably
> mess with that calculation.
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