Sun Fire T2000修改/etc/system后不停重启问题
Sun Fire T2000修改/etc/system后不停重启问题
问题现象
0:0>VBSC selecting POST MAX Testing. 0:0>POST enabling threads: ffffffff 0:0>VBSC setting verbosity level 2 0:0>Start Selftest..... 0:0>Master CPU Tests Basic....Done 0:0>L2 Tests....Done 0:0>Test Memory Basic....Done 0:0>Test Slave Threads Basic....Done 0:0>Extended CPU Tests....Done 0:0>Scrub Memory....Done 0:0>Functional CPU Tests....Done 0:0>Extended Memory Tests..../ SC Alert: BATTERY at SC/BAT/V_BAT has exceeded low warning threshold. Done 0:0>IO-Bridge Tests....Done 0:0>INFO: 0:0> POST Passed all devices. 0:0>POST: Return to VBSC. 0:0>Master set ACK for vbsc runpost command and spin... SC Alert: Host System has Reset SC Alert: Host system has shut down. / Sun Fire T200, No Keyboard Copyright 2006 Sun Microsystems, Inc. All rights reserved. OpenBoot 4.20.4, 16376 MB memory available, Serial #70080796. Ethernet address 0:14:4f:2d:59:1c, Host ID: 842d591c. Rebooting with command: boot Boot device: /pci@780/pci@0/pci@9/scsi@0/disk@0,0:a File and args: SunOS Release 5.10 Version Generic_147440-07 64-bit Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved. NOTICE: Disabling watchdog as watchdog services are not available WARNING: Last shutdown is later than time on time-of-day chip; check date. WARNING: consconfig: cannot find driver for screen device /pci@7c0/pci@0/pci@9/pci@0/TSI,mko@0 Hostname: DNS03 Cpanic: failed to stop cpu4 panic: failed to stop cpu5 panic: failed to stop cpu6 panic: failed to stop cpu7 panic[cpu3]/thread=2a101f57ca0: xt_sync: timeout 000002a101f56e00 unix:xt_sync+370 (10bcc00, 0, 2a101f56f18, 3618941f30, 0, 1913c08) %l0-3: 0000000000000000 000000361893f37c 00000036542ee954 00000036542ee930 %l4-7: 000002a101f56f18 0000000000000020 0000000000000000 00000000010bcc68 000002a101f57120 unix:hat_unload_callback+7d4 (7fc00, 2a101f572b8, 0, 2a101f573b8, 0, 30002c37b40) %l0-3: 000000007b24c000 fffffffffffffff8 0000000000000001 0000000000000001 %l4-7: 0000000000000000 0000030007f499d0 ffffffffffffffff 0000030002c37b48 000002a101f57500 unix:segkmem_free_vn+58 (19794c0, 7b200000, 4c000, 198e388, 30000000000, 26) %l0-3: 0000000000001c00 0000000000000000 00000600217b45a0 00000000018a67e0 %l4-7: 00000300028c1540 00000000010c0000 0000000000000000 0000000001990400 000002a101f575b0 unix:free_module_data+29c (60022d24600, 1999400, 0, 1913400, 1990800, 1999400) %l0-3: 000000000000000a 0000000000000000 00000600217b45a0 00000000018a67e0 %l4-7: 00000300028c1540 0000000070711fb8 0000000000000000 0000000001990400 000002a101f57660 genunix:mod_unload+9c (60022c19058, 60022c19058, 0, 60022c19058, 0, 0) %l0-3: 000000000000000a 0000000000000000 00000600217b45a0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a101f57710 genunix:mod_hold_installed_mod+b0 (600217b45a0, 0, 0, 2a101f5787c, 1, 60022c19058) %l0-3: 000000000000000a 0000000000000000 00000600217b45a0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a101f577c0 genunix:modrload+100 (1949608, ffffffffffffffff, 0, 44, 16, 3) %l0-3: 000000000000000a 0000000000000000 00000600217b45a0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a101f57880 genunix:mod_hold_dev_by_major+bc (0, 199a400, 1949608, 199c738, 1dc0, 19457e0) %l0-3: 00000300028c1760 0000000000000044 0000000001938868 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a101f57930 genunix:ddi_hold_installed_driver+4 (44, 0, 1b9, 3, 1991000, 300029cfba8) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 000002a101f579e0 genunix:attach_drivers+44 (44, 144, 0, 199c400, 1991000, 144) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 syncing file systems... done skipping system dump - no dump device configured rebooting... SC Alert: Host System has Reset SC Alert: Host system has shut down. | Sun Fire T200, No Keyboard Copyright 2006 Sun Microsystems, Inc. All rights reserved. OpenBoot 4.20.4, 16376 MB memory available, Serial #70080796. Ethernet address 0:14:4f:2d:59:1c, Host ID: 842d591c. Rebooting with command: boot Boot device: /pci@780/pci@0/pci@9/scsi@0/disk@0,0:a File and args: SunOS Release 5.10 Version Generic_147440-07 64-bit Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved. NOTICE: Disabling watchdog as watchdog services are not available WARNING: Last shutdown is later than time on time-of-day chip; check date. WARNING: consconfig: cannot find driver for screen device /pci@7c0/pci@0/pci@9/pci@0/TSI,mko@0 Hostname: DNS03 Cpanic: failed to stop cpu28 panic: failed to stop cpu29 panic: failed to stop cpu30 panic: failed to stop cpu31 panic[cpu14]/thread=2a102161ca0: xt_sync: timeout 000002a102160e00 unix:xt_sync+370 (10bcc00, 3, 2a102160f18, 3627792f4c, 3, 1913c08) %l0-3: 0000000000000018 0000003627790360 000000366313f964 000000366313f94c %l4-7: 000002a102160f30 0000000000000020 0000000000000000 00000000010bcc68 000002a102161120 unix:hat_unload_callback+7d4 (7fc00, 2a1021612b8, 0, 2a1021613b8, 0, 30002c37b40) %l0-3: 000000007b24c000 fffffffffffffff8 0000000000000001 0000000000000001 %l4-7: 0000000000000000 0000030007f49158 ffffffffffffffff 0000030002c37b48 000002a102161500 unix:segkmem_free_vn+58 (19794c0, 7b200000, 4c000, 198e388, 30000000000, 26) %l0-3: 0000000000001c00 0000000000000000 000006002342ecc0 00000000018a67e0 %l4-7: 00000300028c1540 00000000010c0000 0000000000000000 0000000001990400 000002a1021615b0 unix:free_module_data+29c (60023b72340, 1999400, 0, 1913400, 1990800, 1999400) %l0-3: 000000000000000a 0000000000000000 000006002342ecc0 00000000018a67e0 %l4-7: 00000300028c1540 0000000070053fa8 0000000000000000 0000000001990400 000002a102161660 genunix:mod_unload+9c (60022c19058, 60022c19058, 0, 60022c19058, 0, 0) %l0-3: 000000000000000a 0000000000000000 000006002342ecc0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a102161710 genunix:mod_hold_installed_mod+b0 (6002342ecc0, 0, 0, 2a10216187c, 1, 60022c19058) %l0-3: 000000000000000a 0000000000000000 000006002342ecc0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a1021617c0 genunix:modrload+100 (1949608, ffffffffffffffff, 0, 44, 16, 3) %l0-3: 000000000000000a 0000000000000000 000006002342ecc0 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a102161880 genunix:mod_hold_dev_by_major+bc (0, 199a400, 1949608, 199c738, 1dc0, 19457e0) %l0-3: 00000300028c1760 0000000000000044 0000000001938868 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a102161930 genunix:ddi_hold_installed_driver+4 (44, 0, 1b9, 3, 1991000, 300029cfba8) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 000002a1021619e0 genunix:attach_drivers+44 (44, 144, 0, 199c400, 1991000, 144) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 syncing file systems... done skipping system dump - no dump device configured rebooting... SC Alert: Host System has Reset SC Alert: Host system has shut down. | Sun Fire T200, No Keyboard Copyright 2006 Sun Microsystems, Inc. All rights reserved. OpenBoot 4.20.4, 16376 MB memory available, Serial #70080796. Ethernet address 0:14:4f:2d:59:1c, Host ID: 842d591c. Rebooting with command: boot Boot device: /pci@780/pci@0/pci@9/scsi@0/disk@0,0:a File and args: SunOS Release 5.10 Version Generic_147440-07 64-bit Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved. NOTICE: Disabling watchdog as watchdog services are not available WARNING: Last shutdown is later than time on time-of-day chip; check date. WARNING: consconfig: cannot find driver for screen device /pci@7c0/pci@0/pci@9/pci@0/TSI,mko@0 Hostname: DNS03 Cpanic: failed to stop cpu4 panic: failed to stop cpu5 panic: failed to stop cpu6 panic: failed to stop cpu7 panic: failed to stop cpu24 panic: failed to stop cpu25 panic: failed to stop cpu26 panic: failed to stop cpu27 panic[cpu13]/thread=2a1025d3ca0: xt_sync: timeout 000002a1025d2e00 unix:xt_sync+370 (10bcc00, 0, 2a1025d2f18, 361c6206e4, 0, 1913c08) %l0-3: 0000000000000000 000000361c61db04 0000003657fcd114 0000003657fcd0e4 %l4-7: 000002a1025d2f18 0000000000000020 0000000000000000 00000000010bcc68 000002a1025d3120 unix:hat_unload_callback+7d4 (7fc00, 2a1025d32b8, 0, 2a1025d33b8, 0, 30002c37b40) %l0-3: 000000007b24c000 fffffffffffffff8 0000000000000001 0000000000000001 %l4-7: 0000000000000000 0000030007f579e0 ffffffffffffffff 0000030002c37b48 000002a1025d3500 unix:segkmem_free_vn+58 (19794c0, 7b200000, 4c000, 198e388, 30000000000, 26) %l0-3: 0000000000001c00 0000000000000000 0000060022d5f3f8 00000000018a67e0 %l4-7: 00000300028c1540 00000000010c0000 0000000000000000 0000000001990400 000002a1025d35b0 unix:free_module_data+29c (60023165380, 1999400, 0, 1913400, 1990800, 1999400) %l0-3: 000000000000000a 0000000000000000 0000060022d5f3f8 00000000018a67e0 %l4-7: 00000300028c1540 0000000070295fa8 0000000000000000 0000000001990400 000002a1025d3660 genunix:mod_unload+9c (60022c19058, 60022c19058, 0, 60022c19058, 0, 0) %l0-3: 000000000000000a 0000000000000000 0000060022d5f3f8 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a1025d3710 genunix:mod_hold_installed_mod+b0 (60022d5f3f8, 0, 0, 2a1025d387c, 1, 60022c19058) %l0-3: 000000000000000a 0000000000000000 0000060022d5f3f8 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000001 0000000001999000 000002a1025d37c0 genunix:modrload+100 (1949608, ffffffffffffffff, 0, 44, 16, 3) %l0-3: 000000000000000a 0000000000000000 0000060022d5f3f8 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a1025d3880 genunix:mod_hold_dev_by_major+bc (0, 199a400, 1949608, 199c738, 1dc0, 19457e0) %l0-3: 00000300028c1760 0000000000000044 0000000001938868 0000000000001dc0 %l4-7: 00000300028c1540 0000000000000220 0000000000000044 0000000000000001 000002a1025d3930 genunix:ddi_hold_installed_driver+4 (44, 0, 1b9, 3, 1991000, 300029cfba8) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 000002a1025d39e0 genunix:attach_drivers+44 (44, 144, 0, 199c400, 1991000, 144) %l0-3: 0000000000000000 0000000000000000 0000000000001dc0 00000000019911f8 %l4-7: 000000000199c738 0000000000000101 00000300029cfdc0 00000300029ce000 syncing file systems... done skipping system dump - no dump device configured rebooting... SC Alert: Host System has Reset SC Alert: Host system has shut down.
问题解决
如果有光盘,就照下面的操作即可,从Solaris操作环境光盘中启动并且修复编辑/etc/system文件 1.插入Solaris光盘(Software 1 of 2) 2.利用光盘启动到单用户模式 ok boot cdrom -s 3.使用fsck命令修复/(root)分区的潜在问题 # fsck /dev/rdsk/c0t0d0s0 4.如果fsck成功完成,装配/(root)文件系统到/a目录,以允许对磁盘上的文件系统的访问。 # mount /dev/dsk/c0t0d0s0 /a 5.设置并且输出TERM变量允许vi编辑器进行工作 # TERM=sun # export TERM 6.编辑/etc/system文件并且纠正问题。然后退出保存文件 # vi /a/etc/system :wq! 7.卸载文件系统 # cd / # umount /a 8.重新启动系统 # reboot
问题思考
1)系统配置文件/etc/system为系统核心配置文件之一,修改之前一定要备份,并需要确认修改内容的完整性。详细情况需要到系统的指导文档中寻找答案。
2)当修改后系统不停重启,一定是触发了某种条件,需要注意。
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