Draft Document for Review December 5, 2019 4:33 pm 8456ch_ConfigGUI.fm GLYPH<SM590000> Uncorrectable bad blocks: A data block with errors was unable to be fixed by Forward  Error Correction (FEC). GLYPH<SM590000> Correctable bad blocks: A data block with errors was fixed by FEC. GLYPH<SM590000> Transport mode write retries: A transport mode write operation retry was requested. The  buffer was not large enough to receive unsolicited data.  11.15 Providing feedback Thirty days after the first login a feedback request appears on the top right corner under  Suggested tasks. See Figure 11-147. By pressing  Run Task  a window pops up to lead you  trough the survey. The task appears for all users in the system. Once the feedback was given,  the system doesn’t ask the particular user for further collaboration regarding online feedback.  It means after downloading the new bundle updates it is not necessary to fill out the survey  again. By choosing  Not now  the feedback request can be snoozed for 90 days. Figure 11-147 Suggested Tasks Chapter 11. DS8900F Storage Management GUI  369