Xen HVM Linux DomU因I / O错误而失败
我正在使用基于Xen硬件的虚拟化,用于sevaral Linux DomUs。 当其他DomU中I / O负载过重时,其中一个I / O错误随机失败。 dmesg包含以下内容 [885434.196928] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT,SUGGEST_OK [885434.196934] end_request: I/O error, dev sda, sector 1557062 [885434.246997] Aborting journal on device dm-1. [885438.713821] __journal_remove_journal_head: freeing b_committed_data [885438.728478] ext3_abort called. [885438.728698] EXT3-fs error (device dm-1): ext3_journal_start_sb: Detected aborted journal [885438.729192] Remounting filesystem read-only 在这里,来自另一个事件的第二个输出: [1532214.100163] sd 0:0:0:0: [sda] […]