Problemy s SCSI

Roman Vesely roman na etnetera.cz
Čtvrtek Prosinec 28 14:06:22 CET 2000


Hezky den,

Mam SCSI Adaptec AIC 7895 na boardu a k nemu pripojeny 2x 18,5GB disky.
(WDE18300, ULTRA2)

obcas, hlavne pri diskove zatezi se system zastavi, disk ( podle sluchu)
zastavi a opet se rozbehne, asi tak na 20s, pak jede.
V logach je toto:

Dec 27 17:48:06 sysel kernel: scsi : aborting command due to timeout : pid 7494444, scsi0, channel 0
, id 2, lun 0 Write (10) 00 00 02 d1 42 00 00 80 00 
Dec 27 17:48:06 sysel kernel: scsi : aborting command due to timeout : pid 7494445, scsi0, channel 0
, id 2, lun 0 Write (10) 00 00 02 d1 c2 00 00 80 00 
Dec 27 17:48:06 sysel kernel: scsi : aborting command due to timeout : pid 7494447, scsi0, channel 0
, id 2, lun 0 Write (10) 00 00 02 d2 42 00 00 80 00 
Dec 27 17:48:10 sysel kernel: (scsi0:0:2:0) Data Overrun during SEND_SENSE operation.
Dec 27 17:48:10 sysel kernel: (scsi0:0:2:0) Data overrun detected in Data-Out phase, tag 6;
Dec 27 17:48:10 sysel kernel:   Have seen Data Phase. Length=65536, NumSGs=18.
Dec 27 17:48:10 sysel kernel:      sg[0] - Addr 0x29bc0000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[1] - Addr 0x29bdd000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[2] - Addr 0x29bdc000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[3] - Addr 0x29bfb000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[4] - Addr 0x29bfa000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[5] - Addr 0x29bb1000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[6] - Addr 0x29bc1000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[7] - Addr 0x13279000 : Length 2048
Dec 27 17:48:10 sysel kernel:      sg[8] - Addr 0x29f3c400 : Length 1024
Dec 27 17:48:10 sysel kernel:      sg[9] - Addr 0x13279c00 : Length 1024
Dec 27 17:48:10 sysel kernel:      sg[10] - Addr 0x13278000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[11] - Addr 0x1dc9000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[12] - Addr 0x1dc8000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[13] - Addr 0x29bb0000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[14] - Addr 0x28a1000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[15] - Addr 0x28a0000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[16] - Addr 0x20b9000 : Length 4096
Dec 27 17:48:10 sysel kernel:      sg[17] - Addr 0x20b8000 : Length 4096


Pri bootu pri identifikaci zarizeni to klasi take neco nepatricneho:

Dec 12 18:42:28 sysel kernel: (scsi0) <Adaptec AIC-7895 Ultra SCSI host adapter> found at PCI 0/12/1
Dec 12 18:42:28 sysel kernel: (scsi0) Wide Channel B, SCSI ID=7, 32/255 SCBs
Dec 12 18:42:28 sysel kernel: (scsi0) Downloading sequencer code... 383 instructions downloaded
Dec 12 18:42:28 sysel kernel: (scsi1) <Adaptec AIC-7895 Ultra SCSI host adapter> found at PCI 0/12/0
Dec 12 18:42:28 sysel kernel: (scsi1) Wide Channel A, SCSI ID=7, 32/255 SCBs
Dec 12 18:42:28 sysel kernel: (scsi1) Downloading sequencer code... 383 instructions downloaded
Dec 12 18:42:28 sysel kernel: scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.31/3.2.
4
Dec 12 18:42:28 sysel kernel:        <Adaptec AIC-7895 Ultra SCSI host adapter>
Dec 12 18:42:28 sysel kernel: scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.31/3.2.
4
Dec 12 18:42:28 sysel kernel:        <Adaptec AIC-7895 Ultra SCSI host adapter>
Dec 12 18:42:28 sysel kernel: scsi : 2 hosts.
Dec 12 18:42:28 sysel kernel: (scsi0:0:2:0) Synchronous at 40.0 Mbyte/sec, offset 8.
Dec 12 18:42:28 sysel kernel: (scsi0:0:2:0) Data overrun detected in Data-In phase, tag 1;
Dec 12 18:42:28 sysel kernel:   Have seen Data Phase. Length=255, NumSGs=1.
Dec 12 18:42:28 sysel kernel:      sg[0] - Addr 0x2ffd4a40 : Length 255
Dec 12 18:42:28 sysel kernel:   Vendor: WDIGTL    Model: WDE18300 ULTRA2   Rev: 1.30
Dec 12 18:42:28 sysel kernel:   Type:   Direct-Access                      ANSI SCSI revision: 02
Dec 12 18:42:28 sysel kernel: Detected scsi disk sda at scsi0, channel 0, id 2, lun 0
Dec 12 18:42:28 sysel kernel: (scsi0:0:3:0) Synchronous at 40.0 Mbyte/sec, offset 8.
Dec 12 18:42:28 sysel kernel: (scsi0:0:3:0) Data overrun detected in Data-In phase, tag 1;


Dec 12 18:42:28 sysel kernel:   Have seen Data Phase. Length=255, NumSGs=1.
Dec 12 18:42:28 sysel kernel:      sg[0] - Addr 0x2ffd4b60 : Length 255

!!!!!! tyhlety 2 radky, drive ( jine disky) nebyvaly...

Dec 12 18:42:28 sysel kernel:   Vendor: WDIGTL    Model: WDE18300 ULTRA2   Rev: 1.30
Dec 12 18:42:28 sysel kernel:   Type:   Direct-Access                      ANSI SCSI revision: 02
Dec 12 18:42:28 sysel kernel: Detected scsi disk sdb at scsi0, channel 0, id 3, lun 0
Dec 12 18:42:28 sysel kernel: (scsi1:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8.
Dec 12 18:42:28 sysel kernel:   Vendor: SEAGATE   Model: ST39140W          Rev: 1206
Dec 12 18:42:28 sysel kernel:   Type:   Direct-Access                      ANSI SCSI revision: 02
Dec 12 18:42:28 sysel kernel: Detected scsi disk sdc at scsi1, channel 0, id 0, lun 0
Dec 12 18:42:28 sysel kernel: scsi : detected 3 SCSI generics 3 SCSI disks total.
Dec 12 18:42:28 sysel kernel: SCSI device sda: hdwr sector= 512 bytes. Sectors= 35761710 [17461 MB] 
[17.5 GB]
Dec 12 18:42:28 sysel kernel: SCSI device sdb: hdwr sector= 512 bytes. Sectors= 35761710 [17461 MB] 
[17.5 GB]
Dec 12 18:42:28 sysel kernel: SCSI device sdc: hdwr sector= 512 bytes. Sectors= 17783240
[8683MB]

Nevite, co s tim ?
Zaterminatorovane je to, doufam, spravne.

Predem dekuji za pomoc,

	Roman Vesely


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