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https://issues.apache.org/jira/browse/BOOKKEEPER-345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13417076#comment-13417076
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Vinay commented on BOOKKEEPER-345:
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Patch contains following changes.
# Detecting the IOExceptions in entrylogger during addEntry and flush.
# Maintaining ledger dirs list in bookie, and referred from here in all other
places
# On all ledger dirs full, converting to read-only mode.
# Utility to check for the disk problems.
> Detect IOExceptions on entrylogger and bookie should consider next ledger
> dir(if any)
> -------------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-345
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-345
> Project: Bookkeeper
> Issue Type: Sub-task
> Components: bookkeeper-server
> Affects Versions: 4.0.0
> Reporter: Rakesh R
> Attachments: BOOKKEEPER-345.patch
>
>
> This jira to detect IOExceptions in "EntryLogger", and will iterate over all
> the configured ledger(s) on IOException. Finally if no writable dirs
> available, will move bookie to r-o mode(if this mode is enabled).
> By default(r-o mode will be disabled) the bookie will shutdown if no writable
> disk available.
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