Hi all,

We are getting errors while trying to replace with a new HP LTO3 drive, the actual LTO1 drive connected to the scsi adapter X2027A of a FAS920 NetApp Release 7.0.4 (see errors and actual configuration below).

NetApp Log # 2475693

I would really appreciate any hints….

Actual Configuration

Model Name:  FAS920 NetApp Release 7.0.4

LTO1 drive connected to scsi Adapter

slot 10: SCSI Host Adapter 10a (Adaptec AIC7902, <ONLINE>)

                HW Version 0.0

                Ultra320 SCSI, Low Voltage Differential

                        I/O base 0xdd00, size 0x100

                        memory mapped I/O base 0xa04c0000, size 0x2000

                        I/O base 0xdf00, size 0x100

        slot 10: SCSI Host Adapter 10b (Adaptec AIC7902, <ONLINE>)

                HW Version 0.0

                Ultra320 SCSI, Low Voltage Differential

                4: Tape: Seagate ULTRIUM06242 1613

                        I/O base 0xde00, size 0x100

                        memory mapped I/O base 0xa04c2000, size 0x2000

                        I/O base 0xdc00, size 0x100

SCSI ERRORS

Sat Sep 8 11:04:38 VET [adpch_timeoutd:warning]: adpch_timeoutd: 10a.3(0x0568ede0, 0x12): command timeout, quiescing bus to allow outstanding I/O to complete(ticks = 8).
Sat Sep 8 11:04:46 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI 10a target 3 to clear outstanding I/O.
Sat Sep 8 11:04:46 VET [adpch_intrd:warning]: adpch_timeoutd: 10a: unquiescing bus
Sat Sep 8 11:04:57 VET [adpch_timeoutd:warning]: adpch_timeoutd: 10a.3(0x0568ede0, 0x12): command timeout, quiescing bus to allow outstanding I/O to complete(ticks = 8).
Sat Sep 8 11:05:05 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI 10a target 3 to clear outstanding I/O.
Sat Sep 8 11:05:05 VET [adpch_intrd:warning]: adpch_timeoutd: 10a: unquiescing bus
Sat Sep 8 11:06:10 VET [adpch_intrd:warning]: Unexpected page code: Ultrium 3 serial number not available.
Sat Sep 8 11:34:49 VET [rc:info]: relog syslog Sat Sep 8 11:33:24 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI bus 10a to clear outstanding I/O.
Sat Sep 8 11:34:56 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI bus 10a to clear outstanding I/O.
Sat Sep 8 11:36:28 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI bus 10a to clear outstanding I/O.
Sat Sep 8 11:41:17 VET [adpch_asyncd:warning]: adpch asyncd: Resetting SCSI bus 10b to clear outstanding I/O.