Am 18.02.2013 um 17:14 schrieb Paolo Bonzini pbonz...@redhat.com:
Il 18/02/2013 16:58, Peter Lieven ha scritto:
+acb = qemu_aio_get(iscsi_aiocb_info, bs, cb, opaque);
+
+acb-iscsilun = iscsilun;
+acb-retries = ISCSI_CMD_RETRIES;
+acb-nb_sectors = nb_sectors;
+
Am 18.02.2013 um 17:14 schrieb Paolo Bonzini pbonz...@redhat.com:
Il 18/02/2013 16:58, Peter Lieven ha scritto:
+acb = qemu_aio_get(iscsi_aiocb_info, bs, cb, opaque);
+
+acb-iscsilun = iscsilun;
+acb-retries = ISCSI_CMD_RETRIES;
+acb-nb_sectors = nb_sectors;
+
the target might return a unit attention check condition status for various
reasons (e.g. bus reset, capacity change, thin-provisioning info etc.).
currently all these informative status responses lead to an I/O error
which is populated to the guest. this patch introduces a retry mechanism
to
Il 18/02/2013 16:58, Peter Lieven ha scritto:
+acb = qemu_aio_get(iscsi_aiocb_info, bs, cb, opaque);
+
+acb-iscsilun = iscsilun;
+acb-retries = ISCSI_CMD_RETRIES;
+acb-nb_sectors = nb_sectors;
+acb-sector_num = sector_num;
+acb-retries = ISCSI_CMD_RETRIES;