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  1. Lustre
  2. LU-7404

ZFS OSS - Numerous timeouts - SWL

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Lustre 2.8.0
    • None
    • 3
    • 9223372036854775807

    Description

      Running SWL, OSS has repeated timeouts

      Nov  5 15:23:57 iws9 kernel: LNet: Service thread pid 23042 was inactive for 200.00s. The thread might be hung, or it 
      might only be slow and will resume later. Dumping the stack trace for debugging purposes:
      Nov  5 15:23:57 iws9 kernel: Pid: 23042, comm: ll_ost00_004
      Nov  5 15:23:57 iws9 kernel:
      Nov  5 15:23:57 iws9 kernel: Call Trace:
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa067c380>] ? vdev_mirror_child_done+0x0/0x30 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffff815395c3>] io_schedule+0x73/0xc0
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa05b2f8f>] cv_wait_common+0xaf/0x130 [spl]
      Nov  5 15:23:57 iws9 kernel: [<ffffffff810a1460>] ? autoremove_wake_function+0x0/0x40
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa05b3028>] __cv_wait_io+0x18/0x20 [spl]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa06bd2eb>] zio_wait+0x10b/0x1e0 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0614939>] dbuf_read+0x439/0x850 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0614ef1>] __dbuf_hold_impl+0x1a1/0x4f0 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa06152bd>] dbuf_hold_impl+0x7d/0xb0 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0616790>] dbuf_hold+0x20/0x30 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa061d0d7>] dmu_buf_hold_noread+0x87/0x140 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa061d1cb>] dmu_buf_hold+0x3b/0x90 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0612fb8>] ? dbuf_rele_and_unlock+0x268/0x400 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0686e5a>] zap_lockdir+0x5a/0x770 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffff81178fcd>] ? kmem_cache_alloc_node_trace+0x1cd/0x200
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa06889ca>] zap_lookup_norm+0x4a/0x190 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0688ba3>] zap_lookup+0x33/0x40 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa062cc76>] dmu_tx_hold_zap+0x146/0x210 [zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa1034255>] osd_declare_object_create+0x2a5/0x440 [osd_zfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa11738e4>] ofd_precreate_objects+0x4e4/0x19d0 [ofd]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa04b4b61>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa1180a9b>] ? ofd_grant_create+0x23b/0x3e0 [ofd]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa116384e>] ofd_create_hdl+0x56e/0x2640 [ofd]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0c28e80>] ? lustre_pack_reply_v2+0x220/0x280 [ptlrpc]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0c930ec>] tgt_request_handle+0x8bc/0x12e0 [ptlrpc]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0c3a9e1>] ptlrpc_main+0xe41/0x1910 [ptlrpc]
      Nov  5 15:23:57 iws9 kernel: [<ffffffffa0c39ba0>] ? ptlrpc_main+0x0/0x1910 [ptlrpc]
      Nov  5 15:23:57 iws9 kernel: [<ffffffff810a0fce>] kthread+0x9e/0xc0
      Nov  5 15:23:57 iws9 kernel: [<ffffffff8100c28a>] child_rip+0xa/0x20
      Nov  5 15:23:57 iws9 kernel: [<ffffffff810a0f30>] ? kthread+0x0/0xc0
      Nov  5 15:23:57 iws9 kernel: [<ffffffff8100c280>] ? child_rip+0x0/0x20
      

      Lustre-log dump attached

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              jay Jinshan Xiong (Inactive)
              cliffw Cliff White (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: