I saw this in my system log:
Mar 26 23:31:14 manualoverride kernel[0]: jnl: flushing fs disk buffer returned 0xd
Mar 26 23:31:14 manualoverride kernel[0]: disk2s2: device is write locked.
Mar 26 23:31:14 manualoverride kernel[0]: jnl: do_jnl_io: strategy err 0xd
Mar 26 23:31:14 manualoverride kernel[0]: jnl: write_journal_header: error writing the journal header!
Any idea if this is bad, and how to fix it? Thanks!