[El-errata] ELBA-2018-4107 Oracle Linux 6 mdadm bug fix update
Errata Announcements for Oracle Linux
el-errata at oss.oracle.com
Mon May 14 17:04:25 PDT 2018
Oracle Linux Bug Fix Advisory ELBA-2018-4107
The following updated rpms for Oracle Linux 6 have been uploaded to the
Unbreakable Linux Network:
Description of changes:
- 'unacknowledged_bad_blocks' is a long name for sysfs property and it
makes sysfs path over 50 characters long. Increase buffer to the double
length of the longest path available in sysfs at the moment.
- Linux allows for 32 character device names. When using the maximum
size device name and also storing "/dev/", devname needs to be 37
character long to store the complete device name.
- Newer kernels don't allow for specifying an array larger than 511.
This makes it so find_free_devnm wraps to 511 instead of 2^20 - 1.
- mdadm will fail in operating on a device with a minor number
bigger than (2^19)-1 due to it changing from dev_t to a signed int
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