Symptom
There is no operation or change in the system, but the Log backup are growing to 16BGB file size.
INDEXSERVER ALERT
[30950]{-1}[-1/-1] 2017-08-25 05:15:15.263747 w FileIO FileSystem.cpp(00080) : Unsupported file system "ext4" for "/usr/sap/HSQ/HDB00/backup/log/DB_HSQ/"
[30953]{-1}[-1/-1] 2017-08-25 05:15:17.232568 e FileIO LocalFileCallback.cpp(00331) : ERROR in async. file transfer: exception 1: no.2000008 (Basis/IO/FileAccess/impl/LocalFileCompletionThread.cpp:287)
Error during asynchronous file transfer (io_getevents), rc=28: No space left on device; $fileCallback$=[W] , buffer= 0x00007f21338f0000, offset= 402657280, size= 0/134217728, file= "<root>/.log_backup_3_0_67916681216_67925611776.1503609315262" ((open, mode= W, access= rw-r-----, flags= DIRECT|TRUNCATE|MULTI_WRITERS|UNALIGNED_SIZE), factory= (root= "/usr/sap/HSQ/HDB00/backup/log/DB_HSQ/" (access= rw-r-----, flags= AUTOCREATE_PATH|DISKFULL_ERROR, usage= LOG_BACKUP, fs= UNSUPPORTED (ext4), config= (async_write_submit_active=on,async_write_submit_blocks=all,async_read_submit=on,num_submit_queues=1,num_completion_queues=1,size_kernel_io_queue=512,max_parallel_io_requests=64,min_submit_batch_size=16,max_submit_batch_size=64))) {shortRetries= 0, fullRetries= 0 (0/10)}
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Environment
SAP HANA DB 2.0
Product
Keywords
operation, system change, Log backup, growing file size, INDEXSERVER ALERT, Unsupported file system, ext4, ERROR, async. file transfer, No space left on device, SAP HANA DB 2.0, Writing Multiple Log Segments, Single Log Backup, max_log_backup_size, default value, backup operation, indexserver segments, Disable Writing Accumulated Backups, Backup Catalog, log full issue, log segments, out of space issue, directory, log backup file, max_log_backup_size value, Archive, old log backups, another location, logbackups, faster I/O, more space , KBA , HAN-DB-BAC , SAP HANA Backup & Recovery , Problem
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