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vlsi:workbook:computing:troubleshooting [18/09/2014 20:01] pacher |
vlsi:workbook:computing:troubleshooting [01/02/2015 02:51] (versione attuale) pacher |
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| - | ===== Introduction ===== | + | ====== Introduction ====== |
| In this page we provide further information and guidelines you need to know about working with | In this page we provide further information and guidelines you need to know about working with | ||
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| arise working with VLSI lab tools. | arise working with VLSI lab tools. | ||
| - | ===== Shutdowns and reboots ===== | + | |
| + | |||
| + | |||
| + | ====== xauth: timeout in locking authority file errors ====== | ||
| + | |||
| + | <code> | ||
| + | xauth: timeout in locking authority file /users/username/.serverauth.xxx | ||
| + | xauth: timeout in locking authority file /users/username/.Xauthority | ||
| + | </code> | ||
| + | |||
| + | Due to UNIX ownership and permissions on ''.Xauthority'' file. | ||
| + | |||
| + | ======= Shutdowns and reboots ====== | ||
| Machines part of the VLSI cluster are always-on, providing a 24/7/365 service. Moreover, each machine is | Machines part of the VLSI cluster are always-on, providing a 24/7/365 service. Moreover, each machine is | ||
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| In that cases, save your work, close all your running applications and then logout. | In that cases, save your work, close all your running applications and then logout. | ||
| - | ===== Power outage ===== | + | ====== Power outage ====== |
| In case of a **power outage** you have nothing to do, just wait that the system administrator | In case of a **power outage** you have nothing to do, just wait that the system administrator | ||
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| loss of the electric power to VLSI area | loss of the electric power to VLSI area | ||
| - | Always check that the server machine is reacheable with the ''ping'' command, | + | Always check that server machines are reacheable with the ''ping'' command, |
| <code> | <code> | ||
| ping elt59xl.to.infn.it | ping elt59xl.to.infn.it | ||
| + | ping elt95wx.to.infn.it | ||
| </code> | </code> | ||
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| manually, as cadence is not intelligent enough on its own to understand what is happening. | manually, as cadence is not intelligent enough on its own to understand what is happening. | ||
| - | This can be accomplished in two ways. From the Cadence IC main window (CIW) you can open the **File => Close Data** utility and then select the cell views you want to clean up from lock files and other temporary data. | + | This can be accomplished in two ways. From the Cadence IC main window (CIW) you can open the **File => Close Data** utility and then select the cell views you want to clean up from lock files and other temporary data: |
| + | [[http://community.cadence.com/cadence_technology_forums/f/38/t/25778]] | ||
| + | |||
| + | \\ | ||
| Alternatively you can manually remove the lock files from the UNIX command line. | Alternatively you can manually remove the lock files from the UNIX command line. | ||
| Exit Cadence software and type the following commands in the terminal: | Exit Cadence software and type the following commands in the terminal: | ||
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| \\ | \\ | ||
| - | You can also cut and paste these instructions into an executable csh script (e.g. ''~/scatch/<tech_dir>/cdslk_clean.csh'') | + | You can also cut and paste these instructions into an executable csh script (e.g. ''~/scratch/<tech_dir>/cdslk_clean.csh'') |
| and call it in the ''~/.cshrc'' to delete all lock files at each login time: | and call it in the ''~/.cshrc'' to delete all lock files at each login time: | ||
| <code> | <code> | ||
| - | sh ~/scratch/<tech_dir>/cdslk_clean.csh | + | linux% sh ~/scratch/<tech_dir>/cdslk_clean.csh |
| </code> | </code> | ||