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### This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
from sos.plugins import Plugin, RedHatPlugin, UbuntuPlugin
import os
import re
from itertools import *
class Filesys(Plugin, RedHatPlugin, UbuntuPlugin):
"""information on filesystems
"""
plugin_name = 'filesys'
option_list = [("lsof", 'gathers information on all open files', 'slow', False),
("dumpe2fs", 'dump filesystem information', 'slow', False)]
def setup(self):
self.add_copy_specs([
"/proc/filesystems",
"/etc/fstab",
"/proc/self/mounts",
"/proc/mounts",
"/proc/mdstat",
"/etc/raidtab",
"/etc/mdadm.conf"])
mounts = self.get_cmd_output_now("mount -l", root_symlink = "mount")
self.add_cmd_output("findmnt")
self.add_cmd_output("df -al", root_symlink = "df")
self.add_cmd_output("df -ali")
if self.get_option('lsof'):
self.add_cmd_output("lsof -b +M -n -l -P", root_symlink = "lsof")
self.add_cmd_output("blkid -c /dev/null")
self.add_cmd_output("lsblk")
part_titlep = re.compile("^major")
blankp = re.compile("^$")
partlist = []
devlist = []
try:
for line in open('/proc/partitions'):
if((bool(part_titlep.match(line))) | (bool(blankp.match(line)))):
continue
partlist.append('/dev/' + line.split()[-1])
except IOError:
exit(1)
if os.path.exists("hdparm"):
for dev in partlist:
ret, hdparm, time = self.call_ext_prog('hdparm -g %s' %(dev))
if(ret == 0):
start_geo = hdparm.strip().split("\n")[-1].strip().split()[-1]
if(start_geo == "0"):
devlist.append(dev)
else:
# Cheaper heuristic as RHEL* does not ship hdparm for S390(x)
# Skips least dm-.* correctly
part_in_disk = re.compile("^/dev/[a-z]+$")
for dev in partlist:
if bool(part_in_disk.match(dev)):
devlist.append(dev)
for i in devlist:
self.add_cmd_output("parted -s %s print" % (i))
if self.get_option('dumpe2fs'):
for extfs in izip(self.do_regex_find_all(r"^(/dev/.+) on .+ type ext.\s+", mounts)):
self.add_cmd_output("dumpe2fs %s" % (extfs))
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