ISCSI fail to start after reboot

[jtcary]

Hi Everyone,

I'm running Nas4 Free 9.2.0.1 - Shigawire (revision 972) on a Dell FS12 with 9 1TB Hard Drives and 3 Samsung SSD's. The server rebooted last night. This morning i discovered that the ISCSI targets aren't accessible. NFS shares are working correctly.

This is what I see in the logs whenever I try to Save and Restart the iSCSI service.
Aug 5 08:45:10 nas4free istgt[2018]: istgt version 0.5 (20121123)
Aug 5 08:45:10 nas4free istgt[2018]: normal mode
Aug 5 08:45:10 nas4free istgt[2018]: using kqueue
Aug 5 08:45:10 nas4free istgt[2018]: using host atomic
Aug 5 08:45:10 nas4free istgt[2018]: istgt_lu_disk.c: 642:istgt_lu_disk_init: ***ERROR*** LU5: LUN0: open error(errno=2)
Aug 5 08:45:10 nas4free istgt[2018]: istgt_lu.c:2091:istgt_lu_init_unit: ***ERROR*** LU5: lu_disk_init() failed
Aug 5 08:45:10 nas4free istgt[2018]: istgt_lu.c:2166:istgt_lu_init: ***ERROR*** LU5: lu_init_unit() failed
Aug 5 08:45:10 nas4free istgt[2018]: istgt.c:2803:main: ***ERROR*** istgt_lu_init() failed
Aug 5 08:45:10 nas4free root: /etc/rc: WARNING: failed to start istgt

Any help would be greatly appreciated.

[jtcary]

Here's some info on the drives.
Device Device model Description Size Serial number Rotation rate Transfer rate S.M.A.R.T. Controller Controller model Temperature Status
da0 SAMSUNG SSD 830 Series Samsung based SSDs 61058MB S0Z2NEAC801648 Solid State Device 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter n/a ONLINE
da1 SAMSUNG SSD 830 Series Samsung based SSDs 61058MB S0Z2NEAC801647 Solid State Device 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter n/a ONLINE
da2 SAMSUNG SSD 830 Series Samsung based SSDs 61058MB S0Z2NEAC801650 Solid State Device 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter n/a ONLINE
da3 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33825592 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da4 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW34044328 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da5 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW34028243 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da6 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33902289 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da7 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33825136 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da8 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33996809 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da9 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW34059818 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da10 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33947189 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da11 WDC WD1003FBYX-01Y7B1 Western Digital RE4 953870MB WD-WCAW33978456 7200 rpm 3.0 Gb/s Available , Enabled mpt0 LSILogic SAS/SATA Adapter 27 °C ONLINE
da12 SanDisk Cruzer 1.20 n/a 15267MB n/a n/a 40.000MB/s Unavailable umass-sim0 XHCI (generic) USB 3.0 controller n/a ONLINE
da13 Seagate Expansion Desk 0737 n/a 2861589MB n/a n/a 400.000MB/s Unavailable umass-sim1 XHCI (generic) USB 3.0 controller n/a ONLINE

And Mount Info
/dev/md0 on / (ufs, local)
devfs on /dev (devfs, local, multilabel)
procfs on /proc (procfs, local)
BigVolume on /mnt/BigVolume (zfs, local, nfsv4acls)
BigVolume/ProxmoxCTStorage on /mnt/BigVolume/ProxmoxCTStorage (zfs, NFS exported, local, nfsv4acls)
BigVolume/ProxmoxStorage on /mnt/BigVolume/ProxmoxStorage (zfs, NFS exported, local, nfsv4acls)
BigVolume/VMBackup on /mnt/BigVolume/VMBackup (zfs, NFS exported, local, nfsv4acls)
/dev/md1 on /var (ufs, local)
/dev/da12a on /cf (ufs, local, read-only)

And here's the info on the iscsi config
nas4free: BigVolume # less /var/etc/iscsi/istgt.conf
# Global section
[Global]
NodeBase "iqn.2007-09.jp.ne.peach.istgt"
PidFile "/var/run/istgt.pid"
AuthFile "/var/etc/iscsi/auth.conf"
MediaDirectory "/mnt"
Timeout 30
NopInInterval 20
MaxR2T 32
DiscoveryAuthMethod Auto
DiscoveryAuthGroup None
MaxSessions 32
MaxConnections 8
FirstBurstLength 262144
MaxBurstLength 1048576
MaxRecvDataSegmentLength 262144
MaxOutstandingR2T 16
DefaultTime2Wait 2
DefaultTime2Retain 60
# UnitControl section
[UnitControl]
AuthMethod CHAP Mutual
AuthGroup AuthGroup10000
#Portal UC1 127.0.0.1:3261
#Netmask 127.0.0.1
# PortalGroup section
[PortalGroup1]
Portal DA1 10.2.1.13:3260

# InitiatorGroup section
[InitiatorGroup1]
InitiatorName "ALL"
Netmask 10.2.1.0/24

# LogicalUnit section
[LogicalUnit1]
TargetName "dcdatadrive"
#TargetAlias ""
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00C4SAA762"
LUN0 Storage /mnt/BigVolume/DCDataDrive 200GB
LUN0 Option WriteCache Enable

[LogicalUnit2]
TargetName "dcosdrive"
#TargetAlias ""
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00CQ93Q9HY"
LUN0 Storage /mnt/BigVolume/DCOSDrive 60GB
LUN0 Option WriteCache Enable

[LogicalUnit3]
TargetName "quickbooksvm"
#TargetAlias ""
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00S1LXH16R"
LUN0 Storage /mnt/BigVolume/QuickbooksVM 100GB
LUN0 Option WriteCache Enable

[LogicalUnit4]
TargetName "scottvm"
#TargetAlias ""
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00ITW5BW2V"
LUN0 Storage /mnt/BigVolume/ScottVM 100GB
LUN0 Option WriteCache Enable

[LogicalUnit5]
TargetName "windowsusbbackup"
TargetAlias "WindowsUSBBackup"
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00MQ202Z80"
LUN0 Storage /mnt/ExternalUSB/WindowsUSBBackup/DCBackup/File 200GB
LUN0 Option WriteCache Enable

[LogicalUnit6]
TargetName "ZabbixCore1"
TargetAlias "Zabbix Core Target"
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00OZ1W7STI"
LUN0 Storage /mnt/BigVolume/ZabbixCore1 55GB
LUN0 Option WriteCache Enable

[LogicalUnit7]
TargetName "ZabbixLA"
TargetAlias "ZabbixLA"
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00B7NK7VAI"
LUN0 Storage /mnt/BigVolume/ZabbixLA 100GB
LUN0 Option WriteCache Enable

[LogicalUnit8]
TargetName "ZabbixLV"
TargetAlias "ZabbixLV"
Mapping PortalGroup1 InitiatorGroup1
AuthMethod Auto
AuthGroup None
UseDigest Auto
ReadOnly No
UnitType Disk
UnitOnline Yes
BlockLength 512
QueueDepth 32
UnitInquiry "" "" "" "NFSN00SLMIYZP9"
LUN0 Storage /mnt/BigVolume/ZabbixLV 100GB
LUN0 Option WriteCache Enable

[jtcary]

I'm getting closer. it looks like after the reboot the external usb hard drive and the usb boot stick swapped names. The USB hard drive was originally da12 and now the usb boot stick is da12. Anyone know how to change them?

[b0ssman]

using external usb drives for storage is discouraged for exactly that reason (and others)