Veritas Volume Manager 5.0.1 Troubleshooting Guide, HP-UX 11i v3, First Edition, November 2009

Recovering from I/O failure on a DCO volume

If an I/O failure occurs on a DCO volume, its FastResync maps and DRL log cannot

be accessed, and the DCO volume is marked with the BADLOG flag. DRL logging

and recovery, and instant snapshot operations are not possible with the volume

until you recover its DCO volume.

If the I/O failure also affects the data volume, it must be recovered before its DCO

volume can be recovered.

See “Recovering a version 20 DCO volume” on page 33.

Recovering from instant snapshot failure

Recovering from I/O failure on a DCO volume