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Description
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during initialization of TSM databases on ZFS RAID-Z2 volumes (or three way mirrors)
the systems becomes unresponsive with iostat showing 100 busy on some disks
without actually doing IO
installed update T127128-09 but that doesn't solve the problem
can provide crash dump for analysis (2GB uncompressed)
STEPS TO DUPLICATE
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rerun installer couple of times
EXPECTED VS ACTUAL RESULTS
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no hangs
ERROR MESSAGES
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(No Answer)
SOURCE CODE
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(No Answer)
SYSTEM INFORMATION
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Hardware Platforms (shredder, Entry-Level Server, Sun, Other, x4500 Thumper, x64, 8GB, 100GB or more, 16GB RAM
48 x 250GB drives)
Operating Platforms (s10u5, Other, Solaris 10 5/08, Solaris, English)
SUBMITTER PROVIDED WORKAROUND
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none
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Work Around
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Do not use ohci driver, though this is not suitable for workstations.
Add the following two lines to to /etc/system
* Workaround for CR 6673333, remove as soon as final fix is installed
exclude: drv/ohci
Do not forget to redirect console to the serial port (if it is not redirected yet).
This will preven use of Virtual CDROM/Floppy/Keyboard/Mouse and make RKVM useless, but it is fine for server machines as console access through serial port is even more convenient, and virtual CDROM and Floppy are quite slow, so it is better to share physical ones from some other machines or mount images with lofiadm.
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