Symbol: ZIO_SUSPEND_IOERR
usr/src/uts/common/fs/zfs/spa.c
8554
zio_suspend(spa, NULL, ZIO_SUSPEND_IOERR);
usr/src/uts/common/fs/zfs/zio.c
4434
zio_suspend(zio->io_spa, zio, ZIO_SUSPEND_IOERR);