노성후 wrote:

> 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.
>

Amir from our team in Voltaire will try to help you with that.


Erez


> [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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