Lines Matching +full:20 +full:system

38 Certain system data structures are sized at compile time
49 is copied into the directory of each configured system to allow
58 for use by other modules; they may generally be patched in the system
65 20 + 8 * MAXUSERS
78 The maximum number of files in the file system which may be
80 well as directory files being read or written by the system
99 structure is used per internal system event handled with
124 are present only when disc quotas are configured in the system.  One
132 are present only when disc quotas are configured in the system.
133 One dquot structure is required per user, per active file system quota.
134 That is, when a user manipulates a file on a file system on which
136 that file system must be in-core.  This information is cached, so
144 In addition to the above values, the system page tables (used to
149 20 + MAXUSERS
155 by the running system.  This is often the limiting factor
157 when the system configures at boot time.
163 (and system virtual memory) immediately after the system
166 cache is constrained by the size of the system page tables, among
167 other things.  While the system may calculate
169 if the system page
172 of the system, only as much as can be mapped will be used.
177 paging, and those used for normal file I/O.  The system tries
181 the system's text and data segments).  If this results in fewer
185 without recompiling the system),
196 which may be patched before the system is booted.
197 The system option \fBoptions NBUF="1000"\fP forces the allocation
203 System size limitations
218 with the \fIsetrlimit\fP\|(2) system call.
219 The data and stack segment size hard limits are set by a system configuration
227 As normally configured , the system has 16M or 32M bytes per paging area,
234 By default, the virtual memory system allocates enough memory
235 for system page tables mapping user page tables
243 Each page of system page tables allows 8 megabytes of user virtual memory.
245 Because the file system block numbers are stored in
247 entries, the maximum size of a file system is limited to
248 2^24 1024 byte blocks.  Thus no file system can be larger than 8 gigabytes.
250 The number of mountable file systems is set at 20 by the definition