[Halld] [Revised Logentry] RC update

[ssanties at jlab.org]

Logentry Text:
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<ol><li>Last 24h<br><ul><li>Continued C production running.</li></ul><ul><li> Currently taking Compton run on C [ https://logbooks.jlab.org/entry/3960883 ]</li></ul></li><li>Issues<br><ul><li> Downtime Incident: Hall D and Hall D Tagger B chain dropped to restricted access (11:00 - 13:00) . SSG investigated the cause for the drop. According to the PLC diagnostic buffer the Hall D Tagger Sys B network switch and downstream hardware lost communication with MCC for 8 seconds. They tested the fiber connection between Tagger Service Bldg and MCC using fiber tester. Both fibers tested OK at 8 dB loss. Power cycled both network switches at the MCC and Tagger SB. Re-seated fiber interface cards at both network switches.  [ https://logbooks.jlab.org/entry/3960239 ] [ https://logbooks.jlab.org/entry/3960225 ]</li><li>ROCTOF3 connection. Sasha requested rapid access to check the ROC and also re-booted the ROC. It has been working since then [ https://logbooks.jlab.org/en!
 try/3960273 ]</li></ul></li><li>Plans<br><ul><li>Take raw data mode</li><li>Continue C production</li></ul></li></ol>

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3960928
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