Ilya Shishkov created IGNITE-16541:
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Summary: Invalid cross-device link error if cdcWalPath and
walArchivePath point to a different file system partitions
Key: IGNITE-16541
URL: https://issues.apache.org/jira/browse/IGNITE-16541
Project: Ignite
Issue Type: Improvement
Reporter: Ilya Shishkov
Currently, if CDC is turned on and {{cdcWalPath}} and {{walArchivePath}} point
to a different file system partitions, server node fails on a first attempt to
archive segment, but not during a startup.
Because cluster may be under load, in order to prevent data loss or corruption
we should implement fail-first approach for this case. Server node should
check {{cdcWalPath}} and {{walArchivePath}} during the startup, and prevent
further starting if they point to different file system partitions.
{code}
[ERROR]wal-file-archiver%null-#108[] Critical system error detected. Will be
handled accordingly to configured handler [hnd=StopNodeOrHaltFailureHandler
[tryStop=false, timeout=0, super=AbstractFailureHandler
[ignoredFailureTypes=UnmodifiableSet [SYSTEM_WORKER_BLOCKED,
SYSTEM_CRITICAL_OPERATION_TIMEOUT]]], failureCtx=FailureContext
[type=SYSTEM_WORKER_TERMINATION, err=class
o.a.i.i.processors.cache.persistence.StorageException: Failed to archive WAL
segment [srcFile=/ignite/work/db/wal/consistent_Id/0000000000000000.wal,
dstFile=/ignite/work/db/wal/archive/consistent_Id/0000000000000000.wal.tmp]]]
org.apache.ignite.internal.processors.cache.persistence.StorageException:
Failed to archive WAL segment
[srcFile=/ignite/work/db/wal/consistent_Id/0000000000000000.wal,
dstFile=/ignite/work/db/wal/archive/consistent_Id/0000000000000000.wal.tmp]
at
org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileArchiver.archiveSegment(FileWriteAheadLogManager.java:2074)
at
org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileArchiver.body(FileWriteAheadLogManager.java:1934)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.nio.file.FileSystemException:
/ignite/data/work/db/wal/cdc/consistent_Id/0000000000000000.wal ->
/ignite/work/db/wal/archive/consistent_Id/0000000000000000.wal: Invalid
cross-device link
at
sun.nio.fs.UnixException.translateToIOException(UnixException.java:100)
at
sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at
sun.nio.fs.UnixFileSystemProvider.createLink(UnixFileSystemProvider.java:481)
at java.nio.file.Files.createLink(Files.java:1102)
at
org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileArchiver.archiveSegment(FileWriteAheadLogManager.java:2058)
... 3 more
{code}
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