我用于Time Machine和其他文件存储的外部供电WD My Book Essential 3TB最近开始从我的iMac“弹出”。为了从磁盘工具修复磁盘,我遇到了这些日志:
kernel[0]: jnl: disk1s2: replay_journal: from: 99262464 to: 99508224 (joffset 0x2bae000)
kernel[0]: jnl: disk1s2: journal replay done.
fseventsd[47]: Events arrived for /Volumes/My Book after an unmount request! Re-initializing.
fseventsd[47]: creating a dls for /Volumes/My Book but it already has one...
diskarbitrationd[15]: mds [38]:23343 not responding.
kernel[0]: USBF: 670537.390 AppleUSBEHCI[0xffffff802439f000]::Found a transaction which hasn't moved in 5 seconds on bus 0x26, timing out! (Addr: 3, EP: 0)
kernel[0]: USBF: 670543.393 AppleUSBEHCI[0xffffff802439f000]::Found a transaction which hasn't moved in 5 seconds on bus 0x26, timing out! (Addr: 3, EP: 0)
kernel[0]: USBF: 670543.798 The USB Family found a device at port 2 of hub @ 0x26000000 with a bad USB device descriptor (0x0, 0x0 )
kernel[0]: USBF: 670549.396 AppleUSBEHCI[0xffffff802439f000]::Found a transaction which hasn't moved in 5 seconds on bus 0x26, timing out! (Addr: 0, EP: 0)
这是在我从驱动器访问电影文件以便从iDVD编码和刻录到DVD后不久发生的,但我不希望这是问题所在。每次驱动器卸载时,都会出现未正确弹出磁盘时的错误。请注意,在日志中,第三个条目fseventd
,我相信“事件到达”是我试图修复音量。
什么可以发送卸载请求? diskutil
是。我认为,问题在于日记。(见更新,不是这个)
更新(也作澄清)
我知道修复卷需要卸载分区,我的意思是它自己弹出。刚刚修复了另一台Mac的音量并且它已经检出了OK ...必须是将它用于Time Machine的Mac。
我确信这是错误信息是问题所在,但我无法弄清楚这意味着什么。
kernel[0]: USBF: 670537.390 AppleUSBEHCI[0xffffff802439f000]::Found a transaction which hasn't moved in 5 seconds on bus 0x26, timing out! (Addr: 3, EP: 0)
更新2
刚刚完成了iMac的存档和安装,但我仍然得到相同的日志,无法访问这些文件。我不能再把它归咎于腐败的USB驱动程序,所以我现在真的很茫然。
kernel[0]: jnl: disk1s2: close: journal 0xffffff8009820cc0, is invalid. aborting outstanding transactions