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May
30
comment cannot ping linux network namespace within the same subnet
Would a forward rule from br1 to veth1 have accomplished the same as changing the forwarding policy to ACCEPT?
Apr
18
accepted Application Compatibility Clients do not show in MSSQL database, but do show in \AppCompat\
Apr
18
accepted Attempting to restart google compute instance “INVALID_FIELD_VALUE: Invalid value for field 'resource.@': '@'. Resource was not found.”
Apr
18
accepted Random XEN guests do not boot complaining disk not found
Mar
25
revised In a software RAID1, why does tune2fs -c 0 /dev/sda1 not throw an error but change is not seen in tune2fs -l /dev/sda1?
added 4 characters in body
Mar
25
comment How to have automatic file system checks for Linux Software Raid?
Good breakdown of the block versus fs layers. Mention echo repair > /sys/block/md0/md/sync_action In what order would you do the block level cc and the fs level check? The UUIDs seem to matter at least according to output from tune2fs -l[serverfault.com/questions/674699/…. What about stressing the hardware itself.
Mar
25
revised How to have automatic file system checks for Linux Software Raid?
Added more context to reading and writing fs ck.
Mar
25
revised How to have automatic file system checks for Linux Software Raid?
More context to questions needed for best practice.
Mar
25
comment How to have automatic file system checks for Linux Software Raid?
p.s. Actually, on SSDs, i have it check every single mount because it is fast and has saved me numerous times.
Mar
25
revised How to have automatic file system checks for Linux Software Raid?
More context to questions needed for best practice.
Mar
19
comment How can a single disk in a hardware SATA RAID-10 array bring the entire array to a screeching halt?
If you have to use SATA, choose from tested drives such as ReadyNAS[kb.netgear.com/app/answers/detail/a_id/20641] HCL and BackBlaze[backblaze.com/blog/best-hard-drive/] hardware lists. Then search for those drives at FreeNAS.org. Most importantly, stress test the drives extensively before production. Good choice in choosing Raid Edition drives.
Mar
16
answered Random XEN guests do not boot complaining disk not found
Mar
16
revised Random XEN guests do not boot complaining disk not found
added 6 characters in body
Mar
16
asked Random XEN guests do not boot complaining disk not found
Mar
13
comment Best way to clone a live linux system
i can not get it to like the lower case r. i had part of this working by separating -rf to -r -f, but now restore: invalid option -- 'r' cat: invalid option -- 'r'
Mar
12
comment In a software RAID1, why does tune2fs -c 0 /dev/sda1 not throw an error but change is not seen in tune2fs -l /dev/sda1?
my other Raid1 has different UUIDs for each member and different again for the md disk.
Mar
12
comment Why is everything after RewriteEngine On ignored?
Have you verified test.html exists and readable?
Mar
11
comment In a software RAID1, why does tune2fs -c 0 /dev/sda1 not throw an error but change is not seen in tune2fs -l /dev/sda1?
One problem is that e2fsck will possibly be performed directly against a member drive and it can't be turned off unless I A.remove the drive from the array, B.set a different GUID, then C. disable auto fsck, D. set GUID back to original Raid1 UUID and then. E. rejoin to array.UUID
Mar
11
comment In a software RAID1, why does tune2fs -c 0 /dev/sda1 not throw an error but change is not seen in tune2fs -l /dev/sda1?
@c4f4t0r, could you have the RAID member drive be the whole drive such as /dev/sda instead of a partition? Try tune2fs -l /dev/sda
Mar
11
comment In a software RAID1, why does tune2fs -c 0 /dev/sda1 not throw an error but change is not seen in tune2fs -l /dev/sda1?
@c4f4t0r, i am no expert, but i bet there is a problem with your drive. Does cat /proc/mdstat say its UP and ok? Maybe echo check > /sys/block/md0/md/sync_action Consider repair as well.