I am trying to use iscsi target with iser(Infiniband), but when I mount it
became unstable.

I use OFED-1.2.5.1 , scsi-target-utils-0.2-20071227_1 and iscsi-initiator-
utils-2.0-865.

I got logs from iscsi-initiator server like below when it turn into Read-
only file system.

 

[EMAIL PROTECTED] ~]# mount

/dev/sda1 on / type ext3 (rw)

proc on /proc type proc (rw)

sysfs on /sys type sysfs (rw)

devpts on /dev/pts type devpts (rw,gid=5,mode=620)

tmpfs on /dev/shm type tmpfs (rw)

none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)

sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)

/dev/sdd1 on /mnt/sdd1 type ext3 (rw)

[EMAIL PROTECTED] ~]# time dd if=/dev/zero of=/mnt/sdd1/1G bs=1024K count=1000

dd: writing `/mnt/sdd1/1G': Read-only file system

126+0 records in

125+0 records out

132059136 bytes (132 MB) copied, 0.472386 seconds, 280 MB/s

 

real    0m0.519s

user    0m0.000s

sys     0m0.335s

[EMAIL PROTECTED] ~]#

 

 

 

[EMAIL PROTECTED] ~]#dmesg

SCSI device sdd: drive cache: write back

 sdd: sdd1

sd 3:0:0:2: Attached scsi disk sdd

sd 3:0:0:2: Attached scsi generic sg5 type 0

kjournald starting.  Commit interval 5 seconds

EXT3-fs warning (device sdd1): ext3_clear_journal_err: Filesystem error
recorded from previous mount: IO failure

EXT3-fs warning (device sdd1): ext3_clear_journal_err: Marking fs in need
of filesystem check.

EXT3-fs warning: mounting fs with errors, running e2fsck is recommended

EXT3 FS on sdd1, internal journal

EXT3-fs: recovery complete.

EXT3-fs: mounted filesystem with ordered data mode.

EXT3-fs error (device sdd1): ext3_new_block: Allocating block in system
zone - blocks from 1212424, length 1

Aborting journal on device sdd1.

ext3_abort called.

EXT3-fs error (device sdd1): ext3_journal_start_sb: Detected aborted journal

Remounting filesystem read-only

EXT3-fs error (device sdd1): ext3_free_blocks: Freeing blocks in system
zones - Block = 1212424, count = 1

EXT3-fs error (device sdd1) in ext3_free_blocks_sb: Journal has aborted

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

__journal_remove_journal_head: freeing b_committed_data

[EMAIL PROTECTED] ~]#

 

 

[EMAIL PROTECTED] ~]#tailf /var/log/messages

Apr 16 20:45:42 OSS1 kernel: EXT3-fs: mounted filesystem with ordered data
mode.

Apr 16 20:49:43 OSS1 kernel:  connection2:0: iscsi: detected conn error
(1011)

Apr 16 20:49:43 OSS1 kernel: iser: iscsi_iser_ep_disconnect:ib conn
ffff8101be1323c0 state 2

Apr 16 20:49:43 OSS1 kernel: iser: iser_cq_tasklet_fn:comp w. error op 0
status 5

Apr 16 20:49:43 OSS1 last message repeated 4 times

Apr 16 20:49:43 OSS1 kernel: iser: iser_cma_handler:event 10 conn
ffff8101be1323c0 id ffff81019ea9d800

Apr 16 20:49:43 OSS1 kernel: iser: iser_free_ib_conn_res:freeing conn
ffff8101be1323c0 cma_id ffff81019ea9d800 fmr pool ffff81019f09f9c0 qp
ffff81019ea9d200

Apr 16 20:49:43 OSS1 kernel: iser: iser_device_try_release:device
ffff8101afa84840 refcount 1

Apr 16 20:49:44 OSS1 iscsid: Kernel reported iSCSI connection 2:0 error
(1011) state (3)

Apr 16 20:49:47 OSS1 kernel: iser: iscsi_iser_ib_conn_lookup:no conn exists
for eph ffffffffffffffff

Apr 16 20:49:47 OSS1 kernel: iser: iser_connect:connecting to: 10.1.1.146,
port 0xbc0c

Apr 16 20:49:47 OSS1 kernel: iser: iser_cma_handler:event 0 conn
ffff8101be1323c0 id ffff81019ea9d800

Apr 16 20:49:47 OSS1 kernel: iser: iser_cma_handler:event 2 conn
ffff8101be1323c0 id ffff81019ea9d800

Apr 16 20:49:47 OSS1 kernel: iser: iser_create_ib_conn_res:setting conn
ffff8101be1323c0 cma_id ffff81019ea9d800: fmr_pool ffff81019eb5ecc0 qp
ffff81019e266600

Apr 16 20:49:47 OSS1 kernel: iser: iser_cma_handler:event 9 conn
ffff8101be1323c0 id ffff81019ea9d800

Apr 16 20:49:48 OSS1 kernel: iser: iscsi_iser_ep_poll:ib conn
ffff8101be1323c0 rc = 1

Apr 16 20:49:48 OSS1 kernel: iser: iscsi_iser_conn_bind:binding iscsi conn
ffff81019f597290 to iser_conn ffff8101be1323c0

Apr 16 20:49:49 OSS1 iscsid: received iferror -38

Apr 16 20:49:49 OSS1 iscsid: received iferror -22

Apr 16 20:49:49 OSS1 last message repeated 2 times

Apr 16 20:49:49 OSS1 iscsid: connection2:0 is operational after recovery (2
attempts)

Apr 16 20:49:53 OSS1 kernel: iscsi: host reset succeeded

 

 

Apr 16 21:24:22 OSS1 kernel: iser: iser_connect:connecting to: 10.1.1.146,
port 0xbc0c

Apr 16 21:24:22 OSS1 kernel: iser: iser_cma_handler:event 0 conn
ffff8101b22215c0 id ffff8101a283be00

Apr 16 21:24:22 OSS1 kernel: iser: iser_cma_handler:event 2 conn
ffff8101b22215c0 id ffff8101a283be00

Apr 16 21:24:22 OSS1 kernel: iser: iser_create_ib_conn_res:setting conn
ffff8101b22215c0 cma_id ffff8101a283be00: fmr_pool ffff8101a2db9d40 qp
ffff8101a2f85000

Apr 16 21:24:22 OSS1 kernel: iser: iser_cma_handler:event 9 conn
ffff8101b22215c0 id ffff8101a283be00

Apr 16 21:24:23 OSS1 iscsid: transport class version 2.0-724. iscsid
version 2.0-865

Apr 16 21:24:23 OSS1 iscsid: iSCSI daemon with pid=4995 started!

Apr 16 21:24:23 OSS1 iscsid: received iferror -38

Apr 16 21:24:23 OSS1 iscsid: received iferror -22

Apr 16 21:24:23 OSS1 last message repeated 2 times

Apr 16 21:24:23 OSS1 iscsid: connection1:0 is operational now

Apr 16 21:24:23 OSS1 kernel: iser: iscsi_iser_ep_poll:ib conn
ffff8101b22215c0 rc = 1

Apr 16 21:24:23 OSS1 kernel: scsi3 : iSCSI Initiator over iSER, v.0.1

Apr 16 21:24:23 OSS1 kernel: iser: iscsi_iser_conn_bind:binding iscsi conn
ffff8101a2eea290 to iser_conn ffff8101b22215c0

Apr 16 21:24:23 OSS1 kernel:   Vendor: IET       Model: Controller
Rev: 0001

Apr 16 21:24:23 OSS1 kernel:   Type:   RAID
ANSI SCSI revision: 05

Apr 16 21:24:23 OSS1 kernel: scsi 3:0:0:0: Attached scsi generic sg4 type 12

Apr 16 21:24:23 OSS1 kernel:   Vendor: IET       Model: VIRTUAL-DISK
Rev: 0001

Apr 16 21:24:23 OSS1 kernel:   Type:   Direct-Access
ANSI SCSI revision: 05

Apr 16 21:24:23 OSS1 kernel: SCSI device sdd: 390636477 512-byte hdwr
sectors (200006 MB)

Apr 16 21:24:23 OSS1 kernel: sdd: Write Protect is off

Apr 16 21:24:23 OSS1 kernel: SCSI device sdd: drive cache: write back

Apr 16 21:24:23 OSS1 kernel: SCSI device sdd: 390636477 512-byte hdwr
sectors (200006 MB)

Apr 16 21:24:23 OSS1 kernel: sdd: Write Protect is off

Apr 16 21:24:23 OSS1 kernel: SCSI device sdd: drive cache: write back

Apr 16 21:24:23 OSS1 kernel:  sdd: sdd1

Apr 16 21:24:23 OSS1 kernel: sd 3:0:0:2: Attached scsi disk sdd

Apr 16 21:24:23 OSS1 kernel: sd 3:0:0:2: Attached scsi generic sg5 type 0

Apr 16 21:24:24 OSS1 iscsid: received iferror -38

Apr 16 21:24:24 OSS1 iscsid: received iferror -22

Apr 16 21:24:24 OSS1 last message repeated 2 times

Apr 16 21:24:24 OSS1 iscsid: connection2:0 is operational now

Apr 16 21:25:59 OSS1 kernel: kjournald starting.  Commit interval 5 seconds

Apr 16 21:25:59 OSS1 kernel: EXT3-fs warning (device sdd1):
ext3_clear_journal_err: Filesystem error recorded from previous mount: IO
failure

Apr 16 21:25:59 OSS1 kernel: EXT3-fs warning (device sdd1):
ext3_clear_journal_err: Marking fs in need of filesystem check.

Apr 16 21:25:59 OSS1 kernel: EXT3-fs warning: mounting fs with errors,
running e2fsck is recommended

Apr 16 21:25:59 OSS1 kernel: EXT3 FS on sdd1, internal journal

Apr 16 21:25:59 OSS1 kernel: EXT3-fs: recovery complete.

Apr 16 21:25:59 OSS1 kernel: EXT3-fs: mounted filesystem with ordered data
mode.

Apr 16 21:26:26 OSS1 kernel: EXT3-fs error (device sdd1): ext3_new_block:
Allocating block in system zone - blocks from 1212424, length 1

Apr 16 21:26:26 OSS1 kernel: Aborting journal on device sdd1.

Apr 16 21:26:26 OSS1 kernel: ext3_abort called.

Apr 16 21:26:26 OSS1 kernel: EXT3-fs error (device sdd1):
ext3_journal_start_sb: Detected aborted journal

Apr 16 21:26:26 OSS1 kernel: Remounting filesystem read-only

Apr 16 21:26:26 OSS1 kernel: EXT3-fs error (device sdd1): ext3_free_blocks:
Freeing blocks in system zones - Block = 1212424, count = 1

Apr 16 21:26:26 OSS1 kernel: EXT3-fs error (device sdd1) in
ext3_free_blocks_sb: Journal has aborted

Apr 16 21:26:26 OSS1 kernel: __journal_remove_journal_head: freeing
b_committed_data

 

 

 


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