2013-02-15

Top 10 Artiklar hos Infrastrukturteamet på VMware Januari 2013

Listan kommer från VMwaresupporten och utgår från hur många gånger ett Tech Supportärende kunde stängas genom att följa en viss KB artikel.. :)

Infrastrukturteamet är de som jobbar med lagring, nätverk och systemkrascher.
Ett tips är att kika igenom listan. Här får man en bra insikt i vad andra haft problem med och det kan göra att man hittar saker innan de inträffar i den egna miljön. :)

Top 10 Infrastructure Articles (ESX/i 3.x/4.x/5.x, vCenter Server)

  1. Broadcom 5719/5720 NICs using tg3 driver become unresponsive and stop traffic in vSphere (2035701)
  2. Unmounting a LUN or Detaching a Datastore/Storage Device from multiple ESXi 5.x hosts (2004605)
  3. Installing async drivers on ESXi 5.x (2005205)
  4. Investigating virtual machine file locks on ESXi/ESX (10051)
  5. Using esxtop to identify storage performance issues (1008205)
  6. Recreating a missing virtual machine disk (VMDK) descriptor file (1002511)
  7. Commands to monitor snapshot deletion in ESX 2.5/3.x/4.x and ESXi 3.x.x/4.x.x/5.x (1007566)
  8. Committing snapshots when there are no snapshot entries in the Snapshot Manager (1002310)
  9. Permanent Device Loss (PDL) and All-Paths-Down (APD) in vSphere 5.0 (2004684)
  10. Creating a snapshot for a virtual machine fails with the error: File is larger than maximum file size supported (1012384)

Top 10 vSphere 5.1 Infrastructure known issues

  1. Broadcom 5719/5720 NICs using tg3 driver become unresponsive and stop traffic in vSphere (2035701)
  2. Unmounting a LUN or Detaching a Datastore/Storage Device from multiple ESXi 5.x hosts (2004605)
  3. Creating a snapshot for a virtual machine fails with the error: File is larger than maximum file size supported (1012384)
  4. ESXi/ESX hosts with visibility to RDM LUNs being used by MSCS nodes with RDMs may take a long time to boot or during LUN rescan (1016106)
  5. An ESXi/ESX host reports VMFS heap warnings when hosting virtual machines that collectively use 4 TB or 20 TB of virtual disk storage (1004424)
  6. ESXi 5.x host fails with a purple diagnostics screen when using Intel(R) Xeon(R) CPU E5-2### and E5-46## (2033780)
  7. ESX/ESXi hosts might experience read/write performance issues with certain storage arrays (1002598)
  8. vHBAs and other PCI devices may stop responding in ESXi 5.x and ESXi/ESX 4.1 when using Interrupt Remapping (1030265)
  9. ESXi 5.x hosts fail to mount VMFS5 volumes that are formatted with ATS-only capabilities (2006858)
  10. Cannot take a quiesced snapshot of Windows 2008 R2 virtual machine (1031298)

Top 10 vSphere 5.1 Informational/How To Articles

  1. Installing async drivers on ESXi 5.x (2005205)
  2. Investigating virtual machine file locks on ESXi/ESX (10051)
  3. Using esxtop to identify storage performance issues (1008205)
  4. Recreating a missing virtual machine disk (VMDK) descriptor file (1002511)
  5. Commands to monitor snapshot deletion in ESX 2.5/3.x/4.x and ESXi 3.x.x/4.x.x/5 .x (1007566)
  6. Permanent Device Loss (PDL) and All-Paths-Down (APD) in vSphere 5.0 (2004684)
  7. vSphere handling of LUNs detected as snapshot LUNs (1011387)
  8. Best practices for virtual machine snapshots in the VMware environment (1025279)
  9. Manually regenerating core dump files in VMware ESXi/ESX (1002769)
  10. Determining Network/Storage firmware and driver version in ESXi/ESX 4.x and 5.x (1027206)

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