09-08-2015
4 GB cache is more than enough. I seriously doubt it impacted performance.
How are the backups being run? And what exactly is emitting the "aiowait timed out" errors?
7 More Discussions You Might Find Interesting
1. Solaris
I created a zpool and two ZFS volumes in OpenSolaris. I would like both ZFS volumes to be exportable. However, I don't know how to set that up.
These are the steps I did:
1) Create the zpool using raidz1 across five disks.
I have six disks and created a zpool across 5 of them. c4t0d0... (3 Replies)
Discussion started by: sqa777
3 Replies
2. Solaris
I created a zpool and zfs filesystem in OpenSolaris. I made two NFS mount points:
> zpool history
History for 'raidpool':
2009-01-15.17:12:48 zpool create -f raidpool raidz1 c4t1d0 c4t2d0 c4t3d0 c4t4d0 c4t5d0
2009-01-15.17:15:54 zfs create -o mountpoint=/vol01 -o sharenfs=on -o... (0 Replies)
Discussion started by: sqa777
0 Replies
3. Solaris
Hey all,
I have a machine with 16 drive slots. Two of the drives have a ZFS mirror of the operating system, the other 14 contain the storage raidz.
So, after installing Opensolaris on the OS drives, how can I remount the storage raid?
TIA (11 Replies)
Discussion started by: PatrickBaer
11 Replies
4. Filesystems, Disks and Memory
Hi Folks,
Looking for info here more than any actual HowTo, does anyone know if there is an actual way of converting a Veritas or UFS filesystem to ZFS leaving the resident data intact.
All that I have been able to find, including the commercial products seem to require the FS backed up from... (1 Reply)
Discussion started by: gull04
1 Replies
5. Solaris
Hi guys!
How come ZFS is said to be not just a filesystem but a hybrid filesystem and also a volume manager? Please explain.
I will appreciate your replies. Hope you can help me figure this out.
Thanks in advance! (1 Reply)
Discussion started by: Klyde
1 Replies
6. Solaris
Hello,
Need to ask the question regarding extending the zfs storage file system.
currently after using the command, df -kh
u01-data-pool/data 600G 552 48G 93% /data
/data are only 48 gb remaining and it has occupied 93% for total storage.
zpool u01-data-pool has more then 200 gb... (14 Replies)
Discussion started by: shahzad53
14 Replies
7. UNIX for Beginners Questions & Answers
I have a esxi 6.7 server running a Solaris 10 x86 vm (actually a bunch of them). The VM uses zfs for the pools (of course). I expand the underlying ESX logical disk, for example from 50GB to 100gb, then I set autoexpand=on <pool> that belongs to the esx logical disk.
what am i missing to... (2 Replies)
Discussion started by: mrmurdock
2 Replies
LEARN ABOUT DEBIAN
otfaux
OTFAUX(1) User Commands OTFAUX(1)
NAME
otfaux - otfaux
DESCRIPTION
otfaux - append snapshots and statistics to existing otf traces
at given 'break' time stamps.
otfaux [Options] <file name>
Options:
-h, --help
show this help message
-V show OTF version
-b <size>
buffer size for read and write operations
-n <n> number of breaks (distributed regularly) if -p and -t are not set, the default for -n is 200 breaks
-p <p> create break every 'p' ticks (if both, -n and -p are specified the one producing more breaks wins)
-t <t> define (additional) break at given time stamp
-F force overwrite old snapshots and statistics
-R delete existing snapshots and statistics only
-f <n> max number of filehandles output
--funcgroups
create functiongroup summaries instead of function summaries
--filegroups
create file group summaries instead of file summaries
-v verbose mode, print break time stamps
-a show advancing progress during operation
--snapshots
write ONLY snapshots but NO statistics
--statistics
write ONLY statistics but NO snapshots
-s a[,b]*
regard given streams only when computing statistics. expects a single token or comma separated list. this implies the '--statis-
tics' option!
-l list existing stream tokens
otfaux 1.10.2 May 2012 OTFAUX(1)