I hate this so much:
Linux builtsowell 2.6.18-274.7.1.el5 #1 SMP Mon Oct 17 11:57:14 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
df -kh
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/mpath0p2 8.8G 8.7G 90M 99% /
/dev/mapper/mpath0p6 2.0G 37M 1.9G 2% /tmp
/dev/mapper/mpath0p3 5.9G 670M 4.9G 12% /var
/dev/mapper/mpath0p1 494M 86M 384M 19% /boot
/dev/mapper/mpath0p7 7.3G 187M 6.7G 3% /home
tmpfs 48G 6.2G 42G 14% /dev/shm
/dev/mapper/o10g.bin 25G 7.4G 17G 32% /app/SIP/logs
/dev/mapper/o11g.bin 25G 11G 14G 43% /o11g
tmpfs 4.0K 0 4.0K 0% /dev/vx
lunmonster1q:/vol/oradb_backup/epmxs1q1
686G 507G 180G 74% /rpmqa/backup
lunmonster1q:/vol/oradb_redo/bisxs1q1
4.0G 1.6G 2.5G 38% /bisxs1q/rdoctl1
lunmonster1q:/vol/oradb_backup/bisxs1q1
686G 507G 180G 74% /bisxs1q/backup
lunmonster1q:/vol/oradb_exp/bisxs1q1
2.0T 1.1T 984G 52% /bisxs1q/exp
lunmonster2q:/vol/oradb_home/bisxs1q1
10G 174M 9.9G 2% /bisxs1q/home
lunmonster2q:/vol/oradb_data/bisxs1q1
52G 5.2G 47G 10% /bisxs1q/oradata
lunmonster1q:/vol/oradb_redo/bisxs1q2
4.0G 1.6G 2.5G 38% /bisxs1q/rdoctl2
ip-address1:/vol/oradb_home/cspxs1q1
10G 184M 9.9G 2% /cspxs1q/home
ip-address2:/vol/oradb_backup/cspxs1q1
674G 314G 360G 47% /cspxs1q/backup
ip-address2:/vol/oradb_redo/cspxs1q1
4.0G 1.5G 2.6G 37% /cspxs1q/rdoctl1
ip-address2:/vol/oradb_exp/cspxs1q1
4.1T 1.5T 2.6T 37% /cspxs1q/exp
ip-address2:/vol/oradb_redo/cspxs1q2
4.0G 1.5G 2.6G 37% /cspxs1q/rdoctl2
ip-address1:/vol/oradb_data/cspxs1q1
160G 23G 138G 15% /cspxs1q/oradata
lunmonster1q:/vol/oradb_exp/epmxs1q1
2.0T 1.1T 984G 52% /epmxs1q/exp
lunmonster2q:/vol/oradb_home/epmxs1q1
10G 80M 10G 1% /epmxs1q/home
lunmonster2q:/vol/oradb_data/epmxs1q1
330G 249G 82G 76% /epmxs1q/oradata
lunmonster1q:/vol/oradb_redo/epmxs1q2
5.0G 609M 4.5G 12% /epmxs1q/rdoctl2
lunmonster1q:/vol/oradb_redo/epmxs1q1
5.0G 609M 4.5G 12% /epmxs1q/rdoctl1
/dev/vx/dsk/slaxs1q/slaxs1q-vol1
183G 17G 157G 10% /slaxs1q/backup
/dev/vx/dsk/slaxs1q/slaxs1q-vol4
173G 58G 106G 36% /slaxs1q/oradata
/dev/vx/dsk/slaxs1q/slaxs1q-vol5
75G 952M 71G 2% /slaxs1q/exp
/dev/vx/dsk/slaxs1q/slaxs1q-vol2
9.8G 381M 8.9G 5% /slaxs1q/home
/dev/vx/dsk/slaxs1q/slaxs1q-vol6
4.0G 1.6G 2.2G 42% /slaxs1q/rdoctl1
/dev/vx/dsk/slaxs1q/slaxs1q-vol3
4.0G 1.6G 2.2G 42% /slaxs1q/rdoctl2
/dev/mapper/appoem 30G 1.3G 27G 5% /app/em
Yet, I equally, if not quite a bit more, also hate this:
SunOS solarious 5.10 Generic_147440-19 sun4u sparc SUNW,SPARC-Enterprise
Filesystem size used avail capacity Mounted on
kiddie001Q_rpool/ROOT/s10s_u8wos_08a 8G 7.7G 1.3G 96% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 15G 1.8M 15G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
kiddie001Q_rpool/ROOT/s10s_u8wos_08a/var 31G 8.3G 6.6G 56% /var
swap 512M 4.6M 507M 1% /tmp
swap 15G 88K 15G 1% /var/run
swap 15G 0K 15G 0% /dev/vx/dmp
swap 15G 0K 15G 0% /dev/vx/rdmp
/dev/dsk/c3t4d4s0 3 20G 279G 41G 88% /fs_storage
/dev/vx/dsk/oracle/ora10g-vol1 292G 214G 73G 75% /o10g
/dev/vx/dsk/oec/oec-vol1 64G 33G 31G 52% /oec/runway
/dev/vx/dsk/oracle/ora9i-vol1 64G 33G 31G 59% /o9i
/dev/vx/dsk/home 23G 18G 4.7G 80% /export/home
/dev/vx/dsk/dbwork/dbwork-vol1 292G 214G 73G 92% /db03/wk01
/dev/vx/dsk/oradg/ebusredovol 2.0G 475M 1.5G 24% /u21
/dev/vx/dsk/oradg/ebusbckupvol 200G 32G 166G 17% /u31
/dev/vx/dsk/oradg/ebuscrtlvol 2.0G 475M 1.5G 24% /u20
kiddie001Q_rpool 31G 97K 6.6G 1% /kiddie001Q_rpool
monsterfiler002q:/vol/ebiz_patches_nfs/NSA0304 203G 173G 29G 86% /oracle/patches
/dev/odm 0K 0K 0K 0% /dev/odm
The people with the authority don't rotate logs or delete packages after install in my environment. Standards, remediation, cohesion...all fancy foreign words to me.
==============
How am I supposed to deal with / filesystem full issues across multiple platforms that have a devastating number of mounts?
On Red Hat el5, du -x apparently avoids traversal into other filesystems. While this may be so, it does not appear to do anything if run from the / directory.
On Solaris 10, the equivalent flag is du -d, which apparently packs no surprises, allowing Sun to uphold its legacy of inconvenience effortlessly.
(I'm hoping I've just been doing it wrong.)
I offer up for sacrifice my Frankenstein's monster. Tell me how ugly it is. Tell me I should download forbidden 3rd party software. Tell me I should perform unauthorized coreutils updates, piecemeal, across 2000 systems, with no single sign-on, no authorized keys, and no network update capability. Then, please help me make this bastard better:
pwd
/
du * | egrep -v "$(echo $(df | awk '{print $1 "\n" $5 "\n" $6}' | \
cut -d\/ -f2-5 | egrep -v "[0-9]|^$|Filesystem|Use|Available|Mounted|blocks|vol|swap")| \
sed 's/ /\|/g')" | egrep -v "proc|sys|media|selinux|dev|platform|system|tmp|tmpfs|mnt|kernel" | \
cut -d\/ -f1-2 | sort -k2 -k1,1nr | uniq -f1 | sort -k1,1n | cut -f2 | xargs du -shx | \
egrep "G|[5-9][0-9]M|[1-9][0-9][0-9]M"
My biggest failure and regret is that it still requires a single character edit for Solaris:
pwd
/
du * | egrep -v "$(echo $(df | awk '{print $1 "\n" $5 "\n" $6}' | \
cut -d\/ -f2-5 | egrep -v "[0-9]|^$|Filesystem|Use|Available|Mounted|blocks|vol|swap")| \
sed 's/ /\|/g')" | egrep -v "proc|sys|media|selinux|dev|platform|system|tmp|tmpfs|mnt|kernel" | \
cut -d\/ -f1-2 | sort -k2 -k1,1nr | uniq -f1 | sort -k1,1n | cut -f2 | xargs du -shd | \
egrep "G|[5-9][0-9]M|[1-9][0-9][0-9]M"
This will exclude all non / filesystems in a du search from the / directory by basically munging an egrepped df from a second pipe-delimited egrep regex subshell exclusion that is naturally further excluded upon by a third egrep in what I would like to refer to as "the whale." The munge-fest frantically escalates into some xargs du recycling where -x/-d is actually useful, and a final, gratuitous egrep spits out a list of directories that almost feels like an accomplishment:
Linux:
54M etc/gconf
61M opt/quest
77M opt
118M usr/ ##===\
149M etc
154M root
303M lib/modules
313M usr/java ##====\
331M lib
357M usr/lib64 ##=====\
433M usr/lib ##========\
1.1G usr/share ##=======\
3.2G usr/local ##========\
5.4G usr ##<=============Ascending order to parent
94M app/SIP ##<==\
94M app ##<=======Were reported as 7gb and then corrected by second du with -x.
Solaris:
63M etc
490M bb
570M root/cores.ric.20100415
1.7G oec/archive
1.1G root/packages
2.2G root
1.7G oec
Guess what? It's really slow.
Edit: Are there any bash one-liner heroes out there than can turn my bloated abomination into divine intervention, or at least something resembling gingerly copypasta?