tempest

  1. Bug #1226337
  2. Comment #15

Comment 15 for bug 1226337

Revision history for this message
Attila Fazekas (afazekas) wrote : Re: tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern flake failure

In the syslog the initiator related messages are shorter than usual :

The message on failure:
Sep 24 04:44:17 devstack-precise-hpcloud-az3-378359 kernel: [ 4997.993316] scsi7 : iSCSI Initiator over TCP/IP
Sep 24 04:44:17 devstack-precise-hpcloud-az3-378359 kernel: [ 4998.499703] scsi 7:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
Sep 24 04:44:17 devstack-precise-hpcloud-az3-378359 kernel: [ 4998.500015] scsi 7:0:0:0: Attached scsi generic sg4 type 12
Sep 24 04:44:17 devstack-precise-hpcloud-az3-378359 iscsid: connection6:0 is operational now

The usual message looks like:
Sep 24 04:43:13 devstack-precise-hpcloud-az3-378359 kernel: [ 4934.758730] scsi6 : iSCSI Initiator over TCP/IP
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.266718] scsi 6:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.267148] scsi 6:0:0:0: Attached scsi generic sg2 type 12
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.268207] scsi 6:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.269186] sd 6:0:0:1: Attached scsi generic sg3 type 0
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.272887] sd 6:0:0:1: [sdb] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB)
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.273303] sd 6:0:0:1: [sdb] Write Protect is off
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.273309] sd 6:0:0:1: [sdb] Mode Sense: 49 00 00 08
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.273617] sd 6:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.275856] sdb: unknown partition table
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 kernel: [ 4935.277354] sd 6:0:0:1: [sdb] Attached SCSI disk
Sep 24 04:43:14 devstack-precise-hpcloud-az3-378359 iscsid: connection5:0 is operational now

When the after nova/libvirt gives up (usual prologue):
Sep 24 04:44:32 devstack-precise-hpcloud-az3-378359 kernel: [ 5013.039383] sd 4:0:0:1: [sda] Synchronizing SCSI cache
Sep 24 04:44:32 devstack-precise-hpcloud-az3-378359 kernel: [ 5013.291661] connection3:0: detected conn error (1020)
Sep 24 04:44:32 devstack-precise-hpcloud-az3-378359 tgtd: conn_close(101) connection closed, 0x22f8f28 1
Sep 24 04:44:32 devstack-precise-hpcloud-az3-378359 tgtd: conn_close(107) sesson 0x22fa100 1
Sep 24 04:44:33 devstack-precise-hpcloud-az3-378359 kernel: [ 5014.128859] connection6:0: detected conn error (1020)
Sep 24 04:44:33 devstack-precise-hpcloud-az3-378359 tgtd: conn_close(101) connection closed, 0x230c418 1
Sep 24 04:44:33 devstack-precise-hpcloud-az3-378359 tgtd: conn_close(107) sesson 0x230c6e0 1

But the prior [sda] related message is missing!!.