Download/kernel/rhel6-testing/042stab080.7

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Warning.svg Warning: this is an old version of RHEL6 testing kernel. For the latest version, see Download/kernel/rhel6-testing/042stab092.1.
Kernel branch RHEL6 testing
Based on RHEL6 2.6.32
Status testing
Latest 042stab092.1
Archives RHEL6 testing

Contents

[edit] Changes

Since 042stab079.4:

  • [fs] limit writeback triggered by fadvise to the specified range should improve the performance
  • [ext4] when writeback is done in context, which is followed by sync_fs, skip forced commit in ext4_write_inode, it will be done once. Again the performance should be improved. This feature can be disabled by "echo 0 > /sys/fs/ext4/batch_sync"
  • [stat] replaces global counters with per-cpu structures to avoid kstat_glb_lock congestion => performance increases
  • [nfs/quota] NFS local quota (vzquota in case /vz over NFS) significantly reworked => no more crashes / stats skews are expected (PCLIN-31747)
  • [ploop] kaio must merge bios for aio_kernel_submit => should avoid problem with massive 4k FUSE requests (PSBM-19207)
  • [perf] perf events syscall are forbidden now in Containers by default because they are very complicated and potentially vulnerable (use sysctl kernel.perf_event_paranoid = -1 to enable)
  • [drv/video/r600] kernel WARNING is substituted with printk() in order not to taint the kernel for nothing (PSBM-21043)
  • [mm/compaction] repair should_continue_reclaim logic, this fixes the memory reclaimer under high load (PSBM-20273)
  • [vfs] kernel panic when accessing usb storage device has been fixed (PSBM-21015)
  • [vfs] kernel warning (and thus taint) by __mark_inode_dirty() function for /dev/zero has been fixed (PSBM-21206)
  • [signal] signal pending flag could be lost due to a race between non-atomic bit-reset and set_tsk_thread_flag() (PCLIN-31992)
  • [cpt] kernel panic after online migration could happen on destination node due to incorrect packets with SKB_GSO_TCP flag set drop. We can drop only packets with SKB_GSO_UDP, if we cannot dump a packet with SKB_GSO_TCP, need to abort the migration. (PSBM-21181)
  • [vzquota] vzquota was mistakenly considered locked after major vzquota rework in previous 080.x kernels (PCLIN-32009)

[edit] RPMS

[edit] x86 (i686, IA32)

File Date Size
vzkernel-2.6.32-042stab080.7.i686.rpm 2013-08-01 20:55:45 26 Mb
vzkernel-devel-2.6.32-042stab080.7.i686.rpm 2013-08-01 20:55:53 8 Mb
vzkernel-headers-2.6.32-042stab080.7.i686.rpm 2013-08-01 20:55:54 2 Mb
vzkernel-debug-2.6.32-042stab080.7.i686.rpm 2013-08-01 20:55:50 27 Mb
vzkernel-debug-devel-2.6.32-042stab080.7.i686.rpm 2013-08-01 20:55:52 8 Mb
vzkernel-firmware-2.6.32-042stab080.7.noarch.rpm 2013-08-01 20:55:54 12 Mb

[edit] x86_64 (AMD64, EM64T)

File Date Size
vzkernel-2.6.32-042stab080.7.x86_64.rpm 2013-08-01 20:55:49 28 Mb
vzkernel-devel-2.6.32-042stab080.7.x86_64.rpm 2013-08-01 20:55:53 8 Mb
vzkernel-headers-2.6.32-042stab080.7.x86_64.rpm 2013-08-01 20:55:55 2 Mb
vzkernel-debug-2.6.32-042stab080.7.x86_64.rpm 2013-08-01 20:55:51 29 Mb
vzkernel-debug-devel-2.6.32-042stab080.7.x86_64.rpm 2013-08-01 20:55:52 8 Mb
vzkernel-firmware-2.6.32-042stab080.7.noarch.rpm 2013-08-01 20:55:54 12 Mb

[edit] Source RPM

File Date Size
vzkernel-2.6.32-042stab080.7.src.rpm 2013-08-01 20:55:48 86 Mb
kernel.spec 2013-08-01 20:51:49 2 Mb

[edit] Kernel patch

This patch is applicable to vanilla Linux 2.6.32 kernel (not to 2.6.32.y), available from kernel.org.

File Date Size
patch-042stab080.7-combined.gz (signature) 2013-08-01 20:54:31 40 Mb

[edit] Configs

Official configs of this OpenVZ kernel used to build binary RPMS.

File Date Size
config-2.6.32-042stab080.7.debug.i686 2013-08-01 20:55:27 107 Kb
config-2.6.32-042stab080.7.debug.x86_64 2013-08-01 20:55:35 102 Kb
config-2.6.32-042stab080.7.i686 2013-08-01 20:55:10 107 Kb
config-2.6.32-042stab080.7.x86_64 2013-08-01 20:55:18 102 Kb

[edit] Archives

For other rhel6-testing kernel releases, see download/kernel/rhel6-testing/Archives.

For other kernel branches, see download/kernel.

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