File _patchinfo of Package patchinfo.14731

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File _patchinfo of Package patchinfo.14731

<patchinfo incident="14731">
  <issue tracker="bnc" id="1095141">md_monitor does not get MirrorStatus and MonitorStatus properly on 33 MD Arrays configured with 1380 of DASD devices.</issue>
  <issue tracker="bnc" id="1104770">md_monitor does not get MirrorStatus and MonitorStatus properly on SLES12SP3</issue>
  <issue tracker="bnc" id="1157098">Lack of md_monitor fix code from bsc#1125281 and bsc#1123046 for SLES12SP3</issue>
  <issue tracker="bnc" id="1116560">strange Long I/O behavior happened after DASD maintenance on SLES11SP4.</issue>
  <issue tracker="bnc" id="1081286">md_monitor update request to avoid md_monitor process crash.</issue>
  <issue tracker="bnc" id="1139268">md_monitor detects disk failure when the disk block size format is not 4096 for the Raid10 array member.</issue>
  <issue tracker="bnc" id="1157754">md_monitor process be OOM after device /dev/md112 closed, synthesising 'change' happens by customer database I/O.</issue>
  <issue tracker="bnc" id="1149316">After channel path online, Array Resync and MonitorStatus by md_monitor does not work properly on 10 of 20 MDArrays system(without raw bind raw character devices).</issue>
  <issue tracker="bnc" id="1123046">md_monitor stopped with "User process fault: interruption code 0009 ilc:2 in md_monitor" when system start. that the host have only Raid0 Array.</issue>
  <issue tracker="bnc" id="1125281">md_monitor thread remains when system shutdown. it grabs DASD and blocks DASD offlilne action.</issue>
  <issue tracker="bnc" id="1136542">Half of Raid10 MD array(set-B) does not back to the array by md_monitor after path offiline to online. (raw character device.)</issue>
  <issue tracker="bnc" id="1096363">md_monitor function update request that for avoiding md_monitor process crash on SLES11SP4, if the Raid0 array exists.</issue>
  <issue tracker="bnc" id="1091619">'NewArray:/dev/md126@' failed: No such device output when the array creation and the array assemble.</issue>
  <packager>colyli</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for md_monitor</summary>
  <description>This update for md_monitor fixes the following issues:

- Fix for preventing too long I/O after maintenance of a 'Direct Access Storage Device'. (bsc#1116560)
- Fix for a potential memory leak can be triggered by database I/O. (bsc#1157754)
- Fix for an issue when 'md_monitor' thread remains in system shutdown and blocks 'Direct Access Storage Device' offline action by grabbing the device. (bsc#1125281, bsc#1157098)
- Fix for 'ArrayResync' and 'MonitorStatus' by md_monitor not working properly. (bsc#1149316)
- Fix 'md_monitor' to use correct blocksize and prevent disk failure. (bsc#1139268)
- Add newly (re-)discovered devices to the device list. (bsc#1136542)
- Fix for an issue when md_monitor is stopped with process fault during system start and the host has only RAID0 array. (bsc#1123046)
- Fix for an issue when 'md_monitor' does not get 'MirrorStatus' and 'MonitorStatus' properly. (bsc#1104770, bsc#1095141)
- Fix crash on 'MonitorStatus' calling update request for 'md_monitor'. (bsc#1096363, bsc#1081286)
- Ignore NewArray message if does not exists yet (bsc#1091619)
</description>
</patchinfo>

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